000 00272nam a2200109Ia 4500
008 160710s1981 xx 000 0 und d
100 _aRANGARAJU,K.G.
245 _aFLOW THROUGH OPEN CHANNELS
260 _aDELHI
_bTATA MCGRAW HILL
_c1981
300 _a330
942 _2ddc
_cBB
999 _c72353
_d72353