She wrote and edited several books about the contemporary Poland, the history of the Underground University in Cracow in World War II and a guidebook about Masuria and the Masurian Lakeland.
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During WWII, he taught underground classes, was eventually arrested and imprisoned in the Sachsenhausen concentration camp.
Professor at the Jagiellonian University in Kraków, during World War II under a cover of collaboration with the Nazi-run Institut für Deutsche Ostarbeit he in fact, with support of the Polish Underground State, used his position to organize much of the Polish underground education in occupied Kraków.