000 00237nam a2200109 4500
100 _aRAJU K.G RANGA
245 _aFLOW THROUGH OPEN CHANNELS
250 _a2 ND
260 _aNEW DELHI
_bTMH
_c1993
300 _aXIII, 428 P
942 _cBK
999 _c7840
_d7840