000 00408nam a2200181Ia 4500
008 140910s9999 xx 000 0 und d
082 _a621
082 _bKHU - T
100 _aKhurmi, R S
245 2 _aA Text Book Of Refregeration & Air Conditioning
260 _aNew Delhi
260 _bS Chand Pub
260 _c2011
300 _a754p
650 _aMECHANICAL
942 _2DDC
942 _cBook
999 _c25917
_d25917