search query: @author Leppänen, Ilkka / total: 2
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title | year | author | ||
1. | 1997 | Leppänen, Ilkka |
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2. | 1993 | Leppänen, Ilkka |
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title | year | author | ||
1. | 1997 | Leppänen, Ilkka |
||
2. | 1993 | Leppänen, Ilkka |