search query: @author Sempf, Ulrich / total: 7
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title | year | author | ||
7. |
Kompetenz
1993 : 23, p. 24-31 |
1993 | Plate, Jürgen Sempf, Ulrich |
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title | year | author | ||
7. |
Kompetenz
1993 : 23, p. 24-31 |
1993 | Plate, Jürgen Sempf, Ulrich |