TY  - BOOK
AU  - Ballaney P.L.
TI  - Refrigeration and Air Conditioning
SN  - 0000015148
U1  - 621.57 
PY  - 1989///
CY  - New Delhi
PB  - Khanna Publications,New Delhi.
KW  - Air  Conditioning  Refrigeration
KW  - Refrigeration and Air Conditioning
ER  -