000 00316nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.56
100 _aM Adithan
245 0 _aPractical Refrigeration and air-conditioning
250 _a1
260 _bNew Age International Pvt Ltd, New Delhi
_c2002
942 _cBK
999 _c9143
_d9143