Data archives for the social sciences purposes, operations and problems
| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
[Paris]
United Nations Educational, Scientific and Cultural Organization
[1973]
|
| 叢編: | Reports and papers in the social sciences
no. 26 |
| 主題: |