TY  - BOOK
AU  - KHURMI R.S./GUPTA J.K.
TI  - REFRIGERATION AND AIR-CONDITIONS
SN  - 9789350142554
U1  - 621.5/6/KHU/GUP 
PY  - 2018///
CY  - MUMBAI
PB  - S .CHAND 
KW  - NULL
ER  -