Estadistica de las ciencias humanas :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Universidad nacional de educacion a distancia,
1974.
Madrid : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/2AB181FD-A41D-4A44-B574-882883516A7F |