000 00268nam a2200109Ia 4500
008 220201s1993 xx 000 0 eng d
100 _aRANGA RAJU K G
245 0 _aFLOW THROUGH OPEN CHANNELS
260 _aDELHI
_bTATA MCGRAW HILL
_c1993
300 _a428
942 _2ddc
999 _c91980
_d91980