Idealismo y materialismo en la concepción de la historia : controversia /
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| Other Authors: | |
| Format: | Book |
| Language: | Spanish |
| Published: |
Buenos Aires :
Siglo veinte ,
1960
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| Series: | Colección Panorama ;
37 |
| Subjects: |
| Physical Description: | 74 p. ; 20 cm |
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