TY - BOOK AU - Khurmi, R. S AU - Gupta, J. K. TI - A Textbook of Refrigeration and Air Conditioning SN - 9788121927819 U1 - 621.56 23 PY - 2015/// CY - New Delhi PB - S. Chand KW - Refrigeration and refrigerating machinery KW - Air conditioning ER -