01046nas 2200361 c 450 991089646910332120251012104358.0(DE-599)ZDB2571171-4(OCoLC)984827709(DE-101)1006344217(CKB)4910000000550696(EXLCZ)99491000000055069620100830a19949999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierAcademic libraries... ; first lookNational Center for Education Statistics, Institute of Educational SciencesWashington, DCNCES, ies1994-Online-RessourceGesehen am 21.07.2021Zeitschriftgnd-content02024,1ssgnNational Center for Education Statisticsisb0012DE-1019999JOURNAL9910896469103321Academic libraries2271946UNINA