TY  - BOOK
AU  - KHURMI R S/GUPTA
TI  - A TEXTBOOK OF REFRIGERATION AND AIR CONDITIONING
SN  - NULL
U1  - 697.9322/GUP 
PY  - 2010///
CY  - DELHI
PB  - S. CHAND AND COMPANY LTD
KW  - NULL
ER  -