search query: @keyword pinta-aktiivinen aine / total: 4
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title | year | author | ||
3. | 2002 | Hakola, Liisa |
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4. | 2002 | Hakkarainen, Sanna |
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INSSI
title | year | author | ||
3. | 2002 | Hakola, Liisa |
||
4. | 2002 | Hakkarainen, Sanna |