TY  - GEN
AU  - Ananthanarayanan p. n.       
TI  - Basic refrigeration and air conditioning
U1  - 621.56 
PY  - 1982///
CY  - New Delhi
PB  - McGraw-hill,1982
KW  - Refrigeration and refrigerating machinery
KW  - Air conditioning
N1  - distributer: Al-Ahram; catalogued by : wessam
ER  -