000 00285nam a2200121Ia 4500
100 _aArora SC
245 2 _aCourse in Refrigeration and Air-Conditioning
250 _a3
260 _c1980
_bDHANPAT RAI & SONS
_aNew Delhi
300 _a32.23+C-23
700 _aDomkundwar S
942 _cBK
999 _c9328
_d9328