search query: @instructor Piira, Tiina / total: 4
references: 3-4 / 4
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title | year | author | ||
3. | 1992 | Pitkänen, Maria |
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4. | 1991 | Hautala, Taina |
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INSSI
title | year | author | ||
3. | 1992 | Pitkänen, Maria |
||
4. | 1991 | Hautala, Taina |