TY  - BOOK
AU  - Elonka, Steve  .
AU  - Minich,Quarid .W .
TI  - Standard refrigeration and air conditioning : Questions and answers / 
U1  - 697.93 
PY  - 1982///
CY  - New Delhi : 
PB  - Tata Mc-Graw Hill Publishing Company , 
ER  -