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Piotr Unger
title
ISBN-13
(ISBN-10)
year of publication
Muzea w nauczaniu historii
978-83-O2-O3O82-6
(83-O2-O3O82-1)
1988
P. Unger
·
Peter Ungar
·
Peter Unger
·
Petra Unger
·
Petru Ungar
Piotr Urbanczyk