Data study
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
London,
Weidenfeld & Nicolson,
1968.
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| Series: | World university library
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| Subjects: |
| Physical Description: | 254 p. illus. 20 cm. |
|---|---|
| Bibliography: | Bibliography: p. 241-243. |