000 00445nam a2200181Ia 4500
008 221105s9999 xx 000 0 und d
041 _aENGLISH
082 _a621.56 N3
082 _bKUL
100 _aKULSHRESTHA SK.
245 0 _aREFRIGERATION AND AIR CONDITIONING
250 _a3
260 _bKHANNA PUBLISHERS.
260 _c1990
650 _aREFRIGERATION AND AIR CONDITIONING
650 _bAIR CONDITIONING
942 _cBK
999 _c398
_d398