000 00405nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a631.626.2:532.54
100 _aWesseling, J., Homma, F.
245 _aHydraulic resistances of drain pipes
260 _aWageningen
260 _c1967
300 _a183-197 p.
440 _aNo. 50; Netherlands, Institute
901 _pS15980
942 _cB
_2udc
999 _c124916
_d124916