The training of adult middle-level personnel.
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Paris,
Unesco,
1972.
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| Subjects: |
| Item Description: | Label mounted on t.p.: Unipub, Inc., Box 433, New York, N.Y. 10016, exclusive U.S. distributor. |
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| Physical Description: | 164 p. 24 cm. |
| Bibliography: | Bibliography: p. 145-159. |