TY  - BOOK
AU  - Arora, C P
TI  - Refrigeration and air conditioning
SN  - 74515152
U1  - 621.56 
PY  - 1981///
CY  - New delhi
PB  - Tata mcgraw hill
KW  - Refrigeration and refrigerating machinery
KW  - fast
KW  - Air conditioning
ER  -