TY  - BOOK
AU  - Khurmi, R.S.
AU  -  Gupta, J.K.
TI  - A Textbook of Refrigeration and Air Conditioning
SN  - 9788121927819
U1  - 621.56 
PY  - 2014///
CY  - New  Delhi
PB  - S. Chand & Company Pvt.Ltd.
ER  -