TY  - BOOK
AU  - Arora , S C  .
AU  - Domkundwar,S  .
TI  - Refrigeration and air conditioning / 
U1  - 697.93 
PY  - 1985///
CY  - New Delhi : 
PB  - Dhanpat Rai Publishing Co. Pvt. Ltd. , 
ER  -