000 00346pam a2200157a 44500
008 230515b1980 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a630
100 _aNULL
245 _aDESIGN OF CHUTE AND SIDE CHANNEL SPILLWAYS
250 _a0
260 _aDELHI
_bISI
_c1980
300 _a23
650 _aNULL
999 _c651983
_d651983