00400nam a2200145Ia 45000030006000000080041000060400015000471000040000622450066001022500006001682600045001743000006002195460012002250050017002370STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBoyce William, E;DiPrima Richard, C  aElementary differential equations and boundary value problems  a2  bJohn Wiley and Son; Londonc2010aLondon  a0  aEnglish20220125170015.0