000 00264nam a2200121Ia 4500
100 _aSarao A S
245 _aRefrigeration and Air Conditioning
250 _a3
260 _c1987
_bSATYAPRAKASAN
_aNew Delhi
300 _ax+320
700 _aGabbi PS
942 _cBK
999 _c11344
_d11344