000 00300nam a2200133Ia 4500
008 230313s9999 xx 000 0 und d
100 _aArora, C.P.
245 0 _aRefrigeration and Air Conditioning
250 _a3rd
260 _bTMH
_aN.Delhi
_c2012
300 _a924
650 _aCivil
942 _cBK
999 _c985
_d985