00453nam a2200157Ia 45000030006000000080041000060400015000471000021000622450033000832600009001165460012001259420012001379990017001490050017001669520112001830STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPreston, R.C. Ed  aTeaching World understanding  c1955  aEnglish  2ddccBK  c15980d1598020220125165740.0  00102ddc4070aSTCALbSTCALcGENd2015-05-30g10.00l0o370-4p48576r2015-05-30 00:00:00w2015-05-30yBK