000 00302nam a2200121Ia 4500
008 220201s1994 xx 000 0 eng d
082 _a621.56
_bKHU
100 _aKhurmi & Gupta
245 0 _aRefrigeration & air conditioning
260 _bNew Delhi: Eurasia Pub
_c1994
300 _a729
942 _2ddc
999 _c85714
_d85714