On the Geometry of External Involute Spur Gears. This item is unavailable.On the Geometry of External Involute Spur Gears

C/I Leaming; North Hollywood, 1976. Hardcover. An Acceptable, tan cloth binding with brown lettering on front board and spine, binding intact, heavy handling/rub marks to boards and spine, rubbing to board and spine edges, crimping to spine edges, small abrasion top front board corner, crease top front free endpaper corner, moderate discoloration and foxing as well as moisture stains to front/back matters, bit of bending of boards, scattered foxing to text block edges, couple of small soiled spots bottom text block edge, errata paper stapled to front free endpaper and tables paper stapled to verso page 319, moisture damage bottom page 325 and verso and rear free endpaper and verso, bit musty odor, donates by E.Khiralla sticker affirmed to front pastedown, without Dust wrapper. 8vo[octavo or approx. 6 x 9 inches]. 325pp., appendix, bibliography, indexed. We pack securely and ship daily with delivery confirmation on every book. The picture on the listing page is of the actual book for sale. Additional Scan(s) are available for any item, please inquire.Please note: Oversized books/sets MAY require additional postage then what is quoted for 2.2lb book.…