R w barley (42 risultati)

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Hardcover. Ex-library copy with usual markings, else good clean unmarked sound condition without a dust jacket.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Paperback. Condizione: Good +. 108 pages. Journal format light grey card covers, spine a little bronzed with light marks to covers. Page-edges a little age-yellowed o/w pages clean and sound.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: Good. Anniversary Address by Joan Evans; 'Excavations at Breedon-on-the-Hill, Leicestershire 1957' by John S Wacher; 'A Graeco-Egyptian Amulet from a Romano-British Site at Welwyn, Herts' by R P Wright; 'The Potter Petrecvs and his Connexions' by G B Dannell; ' A Samian Bowl by the Potter Belsa and an Arrentine Vessel, from Canterbury' by A P Detsicas; 'Central Gaulish Samian Mould Fragments (Second Series)' by A P Detsicas; 'The Medieval Borough of Torksey, Lincolnshire - Excavations1960-2' by M W Barley;' Excavations at Winchester 1962-3' by Martin Biddle; 'The Remains of the Cathedral of Bishop Jocelin at Glasgow (c. 1197)' by C A R Radford and E L G Stones; 'A Drawing for a Thames Embankment after the Great Fire 1666 by Robert Hooke' by S Rowland Piers. viii + pp. 117 - 320. Chipped/snagged and lightly browned edges to grey-beigeish soft covers which are lightly browned. B&W photographic and line illustrations and fold-out plans. Pages clean and tidy.…

Super octavo softcover (VG); all our specials have minimal description to keep listing them viable. They are at least reading copies, complete and in reasonable condition, but usually secondhand; frequently they are superior examples. Ordering more than one book may reduce your overall postage costs.…

Condizione: New.

Hardcover. Condizione: Gut. 213 p. Good. Ex-library with usual markings. Clean pages. Stamped edges. Sprache: Englisch Gewicht in Gramm: 950.

Condizione: As New. Unread book in perfect condition.

Condizione: Very Good. 6 pages, with photographs & 2 illustrations. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but serviceable presentation that favours function over finery. Size: 16 x 22 cms. Category: Wide World Magazine Articles; Cosmo Books : 29 years on ABE, 47 years taking care of customers. A bookseller you can rely on. Softcover (Booklet - Unbound Pages).…

Leinen, 221 Seiten, dies ist ein regulär ausgesondertes Bibliotheksexemplar aus einer wissenschaftlichen Bibliothek, keine Markierungen/Anmerkungen, Einband leicht bestaubt, das Buch ist gut erhalten --- Linen, 221 pages, Lib. Ex., no marks, cover slightly dusted, the book is in a good condition. Shipping to abroad insured with tracking number. …

Hardcover. Condizione: Gut. kA. Auflage. Anzahl Bände: 1 - Bd.Nr.: kA - Sprache: de - Einband: Hardcover - Gewicht: 1082 - Illust.: kA - Zustand: Gut - Buch hat Lager- und Gebrauchsspuren, ggf. Stempel und Besitzeinträge. Aber vollständig, Bindung intakt, ohne häufige Anstreichungen o.ä. kA (illustratore).…

Condizione: BUONO USATO. Da revisionare INGLESE Volume rilegato in tutta tela con titoli in oro al dorso, coperta con irregolarità ai margini. Tagli regolari e leggermente imbruniti, pagine ben salde alla costa ed in buono stato di conservazione. Libro completamente fruibile, contenente i documenti presentati alla conferenza sul cristianesimo nella Gran Bretagna romana e sub-romana, tenutasi presso l'Università di Nottingham, dal 17 al 20 aprile 1967. Introduzione di J.N.L. Myres, presenti illustrazioni in nero nel testo e fuori testo, numero pagine 221; da segnalare: il volume potrebbe contenere timbri, il materiale à stato regolarmente acquisito dalla nostra Libreria.…

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Hardcover. Condizione: New. In shrink wrap. Looks like an interesting title.

Condizione: New. In English.

Condizione: New. In English.

Condizione: New.

Buch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Due to the increasingly complex mineralogy, and lower grade of many current ore reserves, technology has, over the past decade, had to evolve rapidly to treat these materials economically in an industry which has undergone severe periods of recession. However, most of the technical innovations, such as the increasing use of solvent-extraction, ion-exchange etc., have been in the field of chemical ore processing, and, apart from the use of computers and ever larger unit process machines, there have been few major evolutionary changes in the field of physical mineral processing, where conventional crushing and grinding methods, essentially unchanged in half a century, are followed by the 'old-faithfuls'- flotation, gravity, magnetic and electrostatic methods of separation. Many of these techniques have major limitations in the treatment of 'new' ores such as complex sulphides, and the main purpose of the NATO Advanced study Institute (ASI) 'Mineral Processing at a Crossroads' was to review the future of mineral processing. One of the great failings of physical methods is their inability to treat ultra-fine particles, and much research effort is required in this area. Flotation is still the most widely used and researched method for separating minerals, and is the only method which can be used to produce separate concentrates from complex sulphide ores. However, its performance on these 'modern' ores is poor, and it is in this area particularly that chemical methods will increasingly be integrated into plant circuits.…

Condizione: New. Proceedings of the NATO Advanced Study Institute, Falmouth, Cornwall, UK, March 24-April 4, 1986 Due to the increasingly complex mineralogy, and lower grade of many current ore reserves, technology has, over the past decade, had to evolve rapidly to tr.

Condizione: New. pp. 440.

Condizione: New. pp. 440.

Paperback. Condizione: Brand New. 440 pages. 9.13x6.06x0.94 inches. In Stock.

Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condizione: Neu. Neuware - Due to the increasingly complex mineralogy, and lower grade of many current ore reserves, technology has, over the past decade, had to evolve rapidly to treat these materials economically in an industry which has undergone severe periods of recession. However, most of the technical innovations, such as the increasing use of solvent-extraction, ion-exchange etc., have been in the field of chemical ore processing, and, apart from the use of computers and ever larger unit process machines, there have been few major evolutionary changes in the field of physical mineral processing, where conventional crushing and grinding methods, essentially unchanged in half a century, are followed by the 'old-faithfuls'- flotation, gravity, magnetic and electrostatic methods of separation. Many of these techniques have major limitations in the treatment of 'new' ores such as complex sulphides, and the main purpose of the NATO Advanced study Institute (ASI) 'Mineral Processing at a Crossroads' was to review the future of mineral processing. One of the great failings of physical methods is their inability to treat ultra-fine particles, and much research effort is required in this area. Flotation is still the most widely used and researched method for separating minerals, and is the only method which can be used to produce separate concentrates from complex sulphide ores. However, its performance on these 'modern' ores is poor, and it is in this area particularly that chemical methods will increasingly be integrated into plant circuits. …