000 00335nam a2200121Ia 4500
008 211209s1981 xx 000 0 und d
041 _aeng
082 _a621.56 N81 ARO
100 _aARORA, C P
245 _aREFRIGERATION AND AIR CONDITIONING
260 _aNEW DELHI
_bTATA MCGRAW-HILL PUBLISHING COMPANY LIMITED
_c1981
300 _a726
999 _c25361
_d25361