000 00312nam a2200121Ia 4500
008 220201s2007 xx 000 0 eng d
100 _aDUBEY SHIV
245 0 _aTEXT BOOK OF REFRIGERATION & AIR CONDITIONING
260 _aDELHI
_bDHANPAT RAI & CO
_c2007
300 _a352
700 _aBHARGAVA S K
942 _2ddc
999 _c94221
_d94221