TY - BOOK AU - Gill,P.S. TI - A text book of machine drawing U1 - 621.815GIL PY - 2011/// CY - New Delhi PB - S. K. Kataria & Sons (Publishers) KW - Machine design KW - Machinery KW - Mechanical drawing UR - http://www.amazon.com/exec/obidos/ASIN/8185749795/chopaconline-20 ER -