00264nam a2200121Ia 45000030006000000080041000060400015000471000016000622450026000782600009001045460012001130050017001250STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRajeev Garg  aEnvironment Quiz Book  c1997  aEnglish20220125160156.0