00330nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001400078100002300092245004900115260001600164650001600180176120261006003549.0120911s9999 xx 000 0 und d a0070221340 a627.1 FRE aFrench, Richard H. aOpen-channel hydraulics / Richard H. French  aMcgraw Hill aHydraulics.