000 00336nam a2200133Ia 4500
008 171003s9999 xx 000 0 und d
020 _a9788120339156
100 _aArora, R.C.
245 0 _aRefrigeration and Air Conditioning
250 _a---------
260 _aDelhi
_bPHI Learning Private Ltd.
_c2010
300 _a1087
942 _cBK
999 _c4017
_d4017