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New UNESCO sourcebook for science teaching /
| Main Author: | |
|---|---|
| Format: | Printed Book |
| Language: | English |
| Published: |
Hyderabad:
Universities Press,
1979.
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| Edition: | 1st. |
| Subjects: |
| Published: | 1979. |
|---|---|
| Physical Description: | 4.144p. |
| ISBN: | 81-7371-201-8 |