TY - BOOK AU - Gopalakrishna, K. R TI - Engineering drawing : (Engineering graphis) : Volume 1 & 2 combined edition 2012 SN - 9789383214235 U1 - 620.00222 GOP PY - 2012/// CY - Bangalore: PB - Subhas , KW - Mechanical engineering KW - Mechanical drawing ER -