Research methods and designs for education /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Scranton :
International Textbook Co.,
[1970]
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| Subjects: |
| Physical Description: | ix, 222 pages : illustrations ; 24 cm. |
|---|---|
| Bibliography: | Includes bibliographies. |
| ISBN: | 0700222820 |