Seymour Michael Rosen

Education in Bulgaria . [By] Nellie Apanasewicz... in collaboration with Seymour M. Rosen... U.S. Department of health, education, and welfare... Office of education...

Education in Bulgaria . [By] Nellie Apanasewicz... in collaboration with Seymour M. Rosen... U.S. Department of health, education, and welfare... Office of education...

1965

Final examinations in the Russian ten-year school , by Nellie Apanasewicz,... in collaboration with Seymour M. Rosen,...

Final examinations in the Russian ten-year school , by Nellie Apanasewicz,... in collaboration with Seymour M. Rosen,...

1966

Textbooks for Soviet schools . Compiled by Nellie Apanasewicz,... in collaboration with Seymour M. Rosen,...

Textbooks for Soviet schools . Compiled by Nellie Apanasewicz,... in collaboration with Seymour M. Rosen,...

1966