janelid ingvar (2 risultati)

IVA, Stockholm 1965. 240, [1] sidor. Häftad. Exlibris. (Ingenjörsvetenskapsakademiens meddelande 142).

Plastic + circular clip Inside. First Edition. Approx 200 pages, including Illustrations & product phamphlets. Plastic binding with circular clip within in good condition, Contents Very good and clean, no inscriptions. Extra clipped inside front is a letter from Atlas Copco to The Ashanti Goldfields stating they can only have one copy of proceedings of the recent Symposium on Sublevel Caving due to lack of supplies. ( the letter is folded with grubby base). The Papers include, "Study of the gravity flow process in sublevel caving", "Some practical problems of Sublevel Caving at Craigmont Mines" & "Sublevel Caving at Meramec's Pea Ridge Mine" 62 pages product pamphlets rear. Very rare to have on the open market as it was not published for sale, it was those for attending the Symposium and a few extra. Please Note; As weight is over 2 kilo surcharge may apply; 27 x 31cm. Approx. Privately Printed.