00281nam a2200109Ia 4500008004100000082001700041100002100058245002600079260004300105300000800148650001500156191201s1998    xx            000 0 und d  a621.106bROH  aROBERSON, John A 0aHydraulic Engineering  aN.DelhibJaico Publication Housec1998  a662  aB.Tech(ME)