00493nam a2200181Ia 4500008004100000020001800041082000800059100003000067245002600097250000600123260001900129300001500148500002400163650001000187942000700197952009000204999001700294230524s9999    xx            000 0 und d  a9788120352438  bGOY  aManish Kumar Goyal942836 0aEngineering Hydrology  a1  aNew DelhibPHI  a"XI,335p;"  aQuantity Number:  1  aCivil  cBK  00104070aTATCLbTATCLcGENd2023-05-24l0o GOYp54120r2023-05-24w2023-05-24yBK  c57808d57808