Estudios e investigaciones experimentales /
Latin American Research Review; 11(1976):no.1, p. 209-212.
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Chapel Hill, North Carolina.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/FE501CC2-2E2D-4007-A2FC-7FFBD398256E |