search query: @author Pennala, Erkki / total: 2
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title | year | author | ||
1. | 1976 | Pennala, Erkki |
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2. | 1968 | Pennala, Erkki |
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title | year | author | ||
1. | 1976 | Pennala, Erkki |
||
2. | 1968 | Pennala, Erkki |