30 days to a more powerful vacobulary /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Published: |
New York:
Pocket Books,
1970.
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| Subjects: |
| Item Description: | Includes index |
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| Physical Description: | ix,244p.: ill.; 18cm. |
| ISBN: | 067174349X |