000 00438nam a2200157Ia 4500
008 170601s2007 xx 000 0 und d
041 _aENGLISH
082 _a621.57/ARO/DOM
100 _aARORA, S. C.
245 2 _aA COURSE IN REFRIGERATION AND AIRCONDITIONING. (ENVIRONMENTAL ENGG.)
250 _a6TH
260 _bDHANPAT RAI & CO., NEW DELHI
_aNEW DELHI.
_c2007
300 _a40-24
700 _aDOMKUNDWAR, S.
942 _2ddc
_cREF
999 _c35930
_d35930