000 00284nam a2200121Ia 4500
100 _aArora SC
245 _aCourse in Refrigeration and Air-Conditioning
250 _a4th
260 _c1988
_bDhanpat Rai & Sons
_aDelhi
300 _a36.15+C-19
700 _aDomkundwar S
942 _cBK
999 _c13610
_d13610