00974nas 2200349 c 450 991089324530332120171201173641.01308-951X(CKB)5280000000194017(DE-101)1050777883(DE-599)ZDB2768852-5(EXLCZ)99528000000019401720140507a20109999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierInternational Journal of Research in Teacher EducationIJRTEÇanakkaleEducational Research Association2010-Online-RessourceGesehen am 07.05.14IJRTEZeitschriftgnd-content3700355DE-1019999JOURNAL9910893245303321International Journal of Research in Teacher Education4263800UNINA