000 00266nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aARORA SC & DOMKUNDWAR
245 _aCOURSE IN REFRIGERATION AND AIR-CONDITIONING
250 _a5
260 _c1996
_bDHANPAT RAI & SONS
999 _c47688
_d47688