000 00306nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0
082 _a660.2842
_bGAV
100 _aGavhane,K.A
245 0 _aUnit operation:heat & mass transfer Vol-2
260 _aVidhyanagar
_bNirali
_c2002
365 _a180
999 _c250646
_d250646