000 00301nam a2200121Ia 4500
008 220201s2003 xx 000 0 eng d
082 _a621.5
_bPAU
100 _aPaul
245 0 _aPrinciples of air conditioning
260 _aDelhi
_bCBS Publisher & distributers
_c2003
300 _a326
942 _2ddc
999 _c37117
_d37117