Encyklopedja powszechna Ultima Thule, pod red. Stanisława Fr. Michalskiego.
Contributors: Michalski, Stanisław Franciszek, 1881-,
Publisher: Wydawn. Ultima Thule
Published: 1927
Place of publication: Warszawa
Language: pol
Subjects: Encyclopedias and dictionaries, Polish
Other titles: Ultima Thule