Child development : an introduction to the study of human growth /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
New York :
Harper,
[1949]
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| Subjects: |
| Item Description: | Each volume previously published separately. |
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| Physical Description: | 2 volumes in 1 : illustrations ; 25 cm. |
| Bibliography: | Includes bibliographies. |