01015nas 2200361 c 450 991089537010332120260218112848.0(DE-599)ZDB3044361-1(OCoLC)1226484856(DE-101)1220863815(CKB)4100000011585583(DE-599)3044361-1(EXLCZ)99410000001158558320201105a19969999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierResearch BulletinResearch Institute for Waldorf EducationHudson, NYThe Online Waldorf Library[1996?]-Online-RessourceGesehen am 05.11.2020Zeitschriftgnd-content370Research Institute for Waldorf Educationisb0016DE-1019999JOURNAL9910895370103321Research bulletin2073853UNINA