Engell h (39 risultati)

Paperback. Condizione: Original pictorial wraps. First Printing of the First Edition. Cambridge, Massachusetts: Harvard University Press, 1984. 5.5" wide by 8.25" tall. Trade paperback. As New condition. No store stamp, owner's name or bookplate. No underlining. No highlighting. No margin notes. Bright, shiny, clean, tight, square, unmarked copy. Flat spine. No creases. Fresh and crisp, obviously never read. First printing, with complete number row (10 987654321) on the copyright page. Illustrated. Keywords: Samuel Johnson. . First Printing of the First Edition. Soft Cover. Original pictorial wraps. 574pp. …

paperback. Condizione: Acceptable. Spiral-bound. Ex-library copy with usual stamps and marking. This is a damaged book. May be ex-library, water-damaged, or spine creased/broken. Acceptable, Reading copy only, with writing/markings and heavy wear. Oversized.

Soft cover. Condizione: Very Good. No Jacket. Large paperback copy in red card cover with plastic spiral binding, no dustjacket as issued. 29 full page colour art, with description opposite. Not library copy, no inscriptions, some wear to cover edges. (4/3).

Soft cover. Condizione: Very Good. No Jacket. Large paperback copy in blue card cover with plastic spiral binding, no dustjacket as issued. 25 full page colour art, with description opposite. Not library copy, no inscriptions, some wear to cover edges, and to plastic spiral binding. (4/3).

Soft cover. Condizione: Fine. 36 unnumbered pages : colour illustrations, spiral bound.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: New. In English.

Condizione: As New. Unread book in perfect condition.

Condizione: New. pp. 596 Index.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - For the English edition the book was revised by the authors, taking into account a number of suggestions of the readers of the German edition. Some of the most important publications in the field of iron ore reduction, which appeared since 1967, have been used to bring the manuscript as far as possible up to date. The kind assistance of Dr. K. BOHNENKAMP of the Max-Planck-Institut fUr Eisenforschung, Dusseldorf, was much appreciated in this respect. Ohapters 2.9 and 2.10, dealing with the reduction of molten oxide slags by solid carbon and with the contribution of the water-gas reaction to iron ore reduction, have been added for the English edition. Ohapter 2.9 has been completely revised with the kind assistance of Dr. H. J. GRABKE, Stuttgart. Dipl.-Ing. J. LODDE contributed to this edition by revising the bibliography. Owing to the rapid development of the blast furnace it was necessary to revise Ohapter 5 considerably. In this field many valuable suggestions have been made by Dipl.-Ing. G. LANGE and Dipl.-Ing. P. HEINRICH. Furthermore, Ohapters3 and 4 have been thoroughly revised by Dr.-Ing. E. FORSTER and Dr.-Ing. U. SCHIERLOH. Last, but not least, we have to thank our translators for their excellent work.…

Soft cover. Condizione: Good. No Jacket. 1st Edition. 1969. Plastic ring binder. Red card boards. Rubbing to base of boards. All 30 pictures are present and clean.

orig.wrappers Inscription on half-title,minor rubbing, VG Textual photos & diagrams 24x15cm, 132 pp, Acta Chirurgica Scandinavica, Supplementum 472 Contains 23 papers, all in English. Includes: F.L.Lund, et al: "Long Term Survival & Graft Function after Cadaver Kidney Transplantation"; J.H. Eichhoff, et al "Ureteric Necrosis after Kidney Transplantation"; J.H. Eichhoff "Appendico-Vesical Fistula.A new case & a brief review of the Literature"; K. Simonsen & S.O. Mortensen " Complete Sagittal Septum of the Bladder: A Case Report"; H. Kofoed "Arterial Embolism in the Upper Limb", etc. Inscription on half-title,minor rubbing, VG. …

Condizione: New. In English.

Condizione: New. pp. 560.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Paperback. Condizione: As New.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - 1m Jahre 1838 erstieg ROBERT BUNSEN den Hochofen der Herrschaft. lichen Eisenwerke Veckerhagen und senkte in die Begichtung eine Rohre, die aus mehreren zusammengeschweiBten Flintenlaufen bestand und mit einer feuerfesten Bekleidung versehen war. Mit Hilfe eines Bleirohres, mehrerer Glasrohrchen, etwas Gummischlauch und einer Luftpumpe ent nahm BUNSEN uber dieses Rohr dem Schacht des Of ens Gasproben, die er auf Kohlensaure, Kohlenoxyd, Wasserstoff und Grubengas analysierte. Er stellte fest, daB es sich durchaus lohnen wiirde, diese Gase aufzufangen und zur Beheizung der Henschelschen Dampfmaschine zu verwenden, die das Geblase des Of ens antrieb und bei der bisherigen Betriebsweise 35 Pfund Buchenholz stundlich verbrauchte. BUNSEN selbst sagte: 'Sind auch die darin angefiihrten Versuche keineswegs als den Gegenstand er schopfend zu betrachten, so durften sie doch schon einer vorlaufigen Mittheilung nicht unwerth seyn, da sie die wichtigsten Momente umfassen, welche bei practischen Untersuchungen uber diesen, fur die gesammte Metallurgie so wichtigen Gegenstand zur Basis dienen konnen. ' Niemand, der den damaligen Stand der Dinge in Wissenschaft und Technik und die von dieser Sachlage ausgehende Entwicklung vor Augen hat, kann dieser Ansicht widersprechen. Wege und Ziele der metallurgischen Forschung werden in diesem Beispiel klar. Das Ziel ist die Verbesserung der Ausnutzung der eingesetzten Rohstoffe und die Erhohung der Er. zeugungsleistung, der Weg besteht in der Entwicklung geeigneter MeB. verfahren - hier der Gasanalyse - in Verbindung mit einer wissenschaft. lich grundlegenden Auswertung der Versuchsergebnisse.…

8°, 28 S., OStreifbosch., minimal fleckig. Juristische Hochschulschrift eines I.Chr. F. Engell aus Wittlich.