TY - BOOK AU - Khurmi, R. S. AU - Gupta, J. K. TI - Theory of machines: S. I. unit SN - 9788121925242 U1 - 621.8 K529t14 PY - 1976/// CY - New Delhi PB - S. Chand and Company Ltd. KW - Machines KW - Mechanics ER -