Books in the service of peace humanism and progress. [ Held in ] Moscow, September 12 - 15, 1972
| Corporate Author: | Symposium on Books in the Service of Peace, Humanism and Progress (-), Unesco |
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| Format: | Book |
| Bahasa: | eng |
| Terbitan: |
[Moscow : Unesco,
, 1974 ]
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| Subjects: |