TY  - BOOK
AU  - Er. R.K. Rajput
TI  - A Textbook of Refrigeration and Air-Conditioning
SN  - 9789350142554
U1  - 621.56 
PY  - 2015///
CY  - Newdelhi
PB  - Katson Books S.K.Kataria And Sons
KW  - MECHANICAL
ER  -