000 00355nam a2200145Ia 4500
008 191201s2001 xx 000 0 und d
082 _a621.57
_bKUR
100 _aKulshrestha, S K
245 0 _aRefrigesation and Air-conditiong
250 _a4th
260 _aN.Delhi
_bKhanna Publisher
_c2001
300 _a508
650 _aB.Tech(ME)
942 _2ddc
_cBK
999 _c1752
_d1752