Motivational materials development /
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Bangkok :
Unesco,
1981.
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| Series: | Literacy curriculum and materials development; portfolio of literacy materials. Series 1 ;
Monograph no. 2 |
| Subjects: |
| Physical Description: | 54 p. : ill. ; 27 cm. |
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