Methods of educational research/
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Chicago:
Rand McNally,
c1972
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| Series: | Rand McNally education series
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| Subjects: |
| Physical Description: | xx, 553 p. : ill. ; 24 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and indexes. |