Carregant...
Secondary social studies for the 70's: planning for instruction
| Autor principal: | |
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| Format: | Printed Book |
| Publicat: |
New York,
Crowell
[1973]
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| Matèries: |
| Descripció física: | vi, 153 p. |
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| Bibliografia: | Includes bibliographical references. |
| ISBN: | 0690628323 |