Education
He finished high school in 1957. Then he studied at University of Poznań. He gained Master of Business Administration at history in 1961 and Doctor of Philosophy in 1966.
He finished high school in 1957. Then he studied at University of Poznań. He gained Master of Business Administration at history in 1961 and Doctor of Philosophy in 1966.
Professor of the University of Poznań. The title of his doctoral thesis was Dokumenty i kancelaria wielkiego księcia Witolda.