TY  - BOOK
AU  - SARAO A.S;GAABI P.S
TI  - REFRIGERATION AND AIRCONDITIONING
SN  - 9788176842563
U1  - 621.56 
PY  - 1979///
CY  - NEW DELHI
PB  - SATYA PRAKASHAN-1
KW  - Refrigeration & Air Condition
ER  -