00899nas 2200361 c 450 991089484760332120171201152224.0(CKB)3790000000117128(DE-599)ZDB2620452-6(OCoLC)745526786(DE-101)1013857259(EXLCZ)99379000000011712820110727a20099999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierAlipatoa journal of basic education[S.l.]2009-Online-RessourceGesehen am 27.01.15AlipatoZeitschriftgnd-content3705,3ssgn0355DE-1019999JOURNAL9910894847603321Alipato4258747UNINA