TY  - BOOK
AU  - R.S.Khurmi,J.K.Gupta
TI  - A Textbook Of Refrigeration and Air Conditioning
SN  - 9788121927819
U1  - 621.56 
PY  - 2018///
CY  - Newdelhi
PB  - Schand
KW  - MECHANICAL
ER  -