00387nam a2200181Ia 4500008004100000082000800041082000800049100001600057245004300073250001200116260002400128260000900152300001300161365000600174365000600180365000600186650001300192181031s9999    xx            000 0 und d  a696  bPUN  aPunmia B.C.  aIrrigation and Water Power Engineering  a3rd ed.  bStandard Publishers  c1972  axi;780p.  b0  d0  e0  aServices