000
00268nam a2200109Ia 4500
008
220201s1993 xx 000 0 eng d
100
_a
RANGA RAJU K G
245
0
_a
FLOW THROUGH OPEN CHANNELS
260
_a
DELHI
_b
TATA MCGRAW HILL
_c
1993
300
_a
428
942
_2
ddc
999
_c
91980
_d
91980