World problems in the classroom; a teacher's guide to some United Nations tasks,
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Paris,
Unesco,
1973.
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| Subjects: |
| Item Description: | Label mounted on t.p.: Unipub, Inc., New York, exclusive U.S. distributor. |
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| Physical Description: | 223 p. illus. 21 cm. |
| Bibliography: | Bibliography: p. 212-215. |
| ISBN: | 9232010488 |