Juha T. Hakala
Juha T. Hakala has written at least 6 books. Their most popular book is Opinnäyteopas ammattikorkeakouluille with 1 save with an average rating of 2⭐.
Juha T. Hakala has written at least 6 books. Their most popular book is Opinnäyteopas ammattikorkeakouluille with 1 save with an average rating of 2⭐.
