000 00287nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
100 _aBALLANEY P L
245 0 _aREFRIGERATION AND AIR CONDITIONING
250 _a2
260 _aDELHI
_bKHANNA PUB
_c1989
300 _a1079
942 _2ddc
999 _c90571
_d90571