Data archives for the social sciences purposes, operations and problems
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
[Paris]
United Nations Educational, Scientific and Cultural Organization
[1973]
|
| سلاسل: | Reports and papers in the social sciences
no. 26 |
| الموضوعات: |