TY  - BOOK
AU  - Domkundwar, A. V. and Domkundwar, V. M. 
TI  - Refrigeration and air-conditioning data book
SN  - NA
AV  - D3731-D3732 
U1  - 621.56 22
PY  - 2015///
CY  - New Delhi, 
PB  - Dhanpat Rai, 
ER  -