00287nam a2200133Ia 45000030006000000080041000060400015000471000020000622450014000822500010000962600018001065460012001240050017001360STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMathur, D.S. Ed  aMechanics  aFirst  bS.Chandc2004  aEnglish20220125170138.0