TY  - BOOK
AU  - Ballaney, P.L.
AU  - Ballaney, P.L.
TI  - Refrigeration and air conditioning
SN  - 0817409136X
AV  - 621.56 BAL 2008 
U1  - 621.56 BAL 2008 
PY  - 2008///
CY  - New Delhi
PB  - Khanna
KW  - Mechanical Engineering
ER  -