TY - BOOK AU - Khurmi, R. S. AU - Gupta J. K. TI - A textbook of machine design : S.I. units SN - 9788121925372 U1 - 621.815 PY - 1980/// CY - New Delhi PB - S. Chand, Eurasia Publishing House KW - Mechanical engineering KW - Machine design ER -