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008 210602s9999||||xx |||||||||||||| ||und||
020 _cRS.252
040 _aSOETBBS
041 _aEnglish
082 _a621.56
100 _aBALLANEY, P.L
245 _aREFRIGERATION AND AIR CONDITIONING
260 _bKHANNA PUBLICATION
_aNEW DELHI
_c2009
300 _a1051
500 _aCR-1004
650 _aAIR CONDITIONING
650 _aMECHANICAL ENGINEERING
942 _cBK
999 _c81766
_d81766