Education in Bulgaria . [By] Nellie Apanasewicz... in collaboration with Seymour M. Rosen... U.S. Department of health, education, and welfare... Office of education...
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Education in Bulgaria . [By] Nellie Apanasewicz... in collaboration with Seymour M. Rosen... U.S. Department of health, education, and welfare... Office of education...
Seymour Michael Rosen, Nellie Mary Apanasewicz, Etats-Unis
Autre
Première publication : 1965