Non-Euclidean geometry /
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| Main Author: | |
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| Format: | Book |
| Language: | English Polish |
| Published: |
New York :
Pergamon Press,
1961.
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| Series: | International series of monographs on pure and applied mathematics ;
v. 16 |
| Subjects: |
| Physical Description: | 208p : ill ; 23cm. |
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