TY - BOOK AU - Khurmi R.S. AU - Gupta JK TI - Thermal Engineering: SI UNITS SN - 9788121925730 SN - 13072 U1 - 621.402 PY - 1978/// CY - New Delhi PB - S.Chand &Company Pvt.Ltd. KW - Thermal engineering621.402 ER -