00467nam a2200169Ia 4500008004100000082001600041100002300057245002500080260004000105300000800145650003800153650003400191653000900225653002500234700001800259700002000277170901s1957    xx            000 0 und d  a627.8bC71E  areager, William P. 0aEngineering For Dams  aNew YorkbJohn Wiley and Sonsc1957  a245  aEngineering and allied operations  aTechnology (Applied sciences)  aDams  aHydraulic structures  aHinds, Julian  aJustin, Joel D.