La Pirámide social española
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Ariel,
1977.
Esplugas de Llobregat (Barcelona) : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/C53ECD51-81B9-415A-870C-71A12F3D831A |
| Published: | 1977. |
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