000 00309nam a2200121Ia 4500
999 _c7797
_d7797
020 _a0471996378
100 _aAckers P
245 _aWeirs and Flumes for Flow Measurement
260 _c1978
_bJOHN WILEY AND SONS
_aNew York
300 _axix+327
700 _aWhite W R
_ePerkins J A
_eHarrison A J M
942 _cBK