Longitudinal research
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Newbury Park, Calif.
Sage
c1991.
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| Schriftenreihe: | Sage university papers series. Quantitative applications in the social sciences
no.07-076 |
| Schlagworte: |