TY  - BOOK
AU  - Dubey, Shiv 
AU  - Bhargava, S. K. 
TI  - Textbook Of Refrigeration And Air Conditioning 
SN  - 0
U1  - 621.56 
PY  - 2007///
CY  - Delhi 
PB  - Dhanpat Rai And Co. (P) LTD. 
ER  -