Social achievements in People's Poland.
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| OCLC: | 4939942 |
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| 语言: | English |
| 出版: |
Warsaw,
1954.
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| 主题: | |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| 实物描述: | 114 p. illus. 20 cm. |
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