000 00279nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a621.56 B188
100 _aBALLANEY,P.L
245 0 _aREFRIGERATION AND AIR CONDITIONING
260 _aDELHI
_bKHANNA PUBLISHERS
942 _cBB
_2DDC
999 _c5577
_d5577