TY - BOOK AU - Dhawan, R.K. TI - A textbook of engineering drawing in first angle projection: For B.Sc.Engg., B.E.Tech.,............... SN - "81-219-1413-0" PY - 1997/// CY - Ram Nagar, New Delhi PB - S.Chand & Co. Ltd. KW - 1. Mechanical drawing 2. Geometrical drawing KW - "N" N1 - "N" ER -