La era tecnológica / Hubert F. Beck
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| Institution: | Fundación Pablo Iglesias |
| Format: | TEXT |
| Language: | Spanish |
| Published: |
Buenos Aires : La Aurora, 1972. Buenos Aires : Methopress
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| Subjects: | |
| Online Access: | http://www.fpabloiglesias.es/ |
| Physical Description: | 94 p. ; 20 cm |
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