Gill, P.S. Engineering drawing - Seventh Edition - New Delhi S.K. Kataria & Sons 1991 - 508 p Subjects--Topical Terms: Mechanical Engineering LC Class. No.: 604.2 GIL 1991 Dewey Class. No.: 604.2 GIL 1991 National Library of Medicine Call No.: 604.2 GIL 1991