https://gutenberg.org/ebooks/author/56145?sort_order=title
Books by Impola, Heikki - Project Gutenberg
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https://www.oulu.fi/en/researchers/jarkko-impola
Jarkko Impola | University of Oulu
Jarkko Impola is a university teacher and doctoral researcher at the University of Oulu. He's interests include educational philosophy and higher education.
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