000 00321nam a2200121Ia 4500
008 130706s9999 xx 000 0 und d
020 _a0070221340
050 0 0 _aTC 175 .F 78 1985
100 1 _aFrench, Richard H
245 1 0 _aOpen-channel hydraulics /
_cRichard H French
300 _ap.
942 _2lcc
_kTC 175 .F 78 1985
999 _c12099
_d12099