TY  - BOOK
AU  - Ananthanarayanan, P.N  .
TI  - Basic refrigeration and air conditioning / 
SN  - 0-07-462008-8
U1  - 697.93 
PY  - 1985///
CY  - New Delhi : 
PB  - Tata Mc-Graw Hill Publishing Company , 
N1  - 17960, 17961 Scheme
ER  -