Extent: | 183 S. |
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Series: | Study Project on Social Research and Development. - Washington, D.C. : National Acad. of Sciences. - Vol. 5 |
Type of publication: | Book / Working Paper |
Language: | English |
ISBN: | 0-309-02732-2 |
Source: |
Persistent link: https://www.econbiz.de/10004585147