1931ref. EG-630Scranton PA.: International Textbook Company 1931. Classic two-volume text contains detailed topics dealing with electric elevator motors methods of operation and general maintenance; elevator hatchway equipment traction elevators micro-drive machines counterbalancing car frames and platforms oil buffers worm-gear and gearless traction machines; ropes and rope connections; guide rails and fastenings; mechanical and electric equipment cables brakes safety requirements etc. 334 pgs. collectively. Illustrated with detailed drawings diagrams and charts including fold-outs. Slight rubbing to corners. Gilt spine. Scarce. First Edition. Flex Cloth Binding. Fine/ . 8vo - over 7¾" - 9¾" tall. International Textbook Company hardcover
2004ref. CH-301MunichGermany: Carl Hanser Verlag 2004. Comprehensive text presents a detailed overview of polymer rheology; science of material testing; mechanical properties and testing; thermal and viscous flow properties testing; statistical process control and quality management. 93 pgs. Illustrated. Publisher's name stamped on front endpaper. Minimal shelfwear. . First Edition. Soft Cover. Fine. 8vo - over 7¾" - 9¾" tall. Carl Hanser Verlag paperback
1991ref. 249097PN. New. 1991. Soft Cover. Date is original print. This is a reprint edition . PN paperback
1988ref. 786801PN. New. 1988. Soft Cover. Date is original print. This is a reprint edition. . PN paperback
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1991ref. 245327PN. New. 1991. Soft Cover. Date is original print. This is a reprint edition . PN paperback