000 00310nam a2200121Ia 4500
008 221221s9999 xx 000 0 und d
020 _a9788120339156
082 _a621
_bARO/R
100 _aArora, Ramesh Chandra
245 0 _aRefrigeration And Air Conditioning
260 _aNew Delhi
_bPhi
_c2012
942 _cBK
999 _c28377
_d28377