000 00476nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788120339156
041 _aENGLISH
082 _a621.56 CHA
082 _bRAM
100 _aRAMESH CHANDRA ARORA
245 0 _aREFRIGERATION AND AIR CONDITIONING
250 _a-
260 _bPHI LEARNING PRIVATE LIMITED.
260 _c2012
300 _a1087 p.
650 _aREFRIGERATION AND AIR CONDITIONING
942 _cBK
999 _c33597
_d33597