O potrzebie wiedzy
Series: Wiedza Powszechna; wydawnictwo popularno-naukowe. Z cyklu: Wychowanie umysłowe -- 1
Publisher: "Czytelnik"
Published: 1948
Place of publication: Warszawa]
Language: pol
Number of pages: 19
Subjects: Theory of Knowledge
Notes: Cover-title.

Bibliography: p. 18-19.

Microfilm. New York, N.Y., Columbia University Libraries, 2002. 1 microfilm reel, 35 mm. NEH Project (SCH2) Master negative: 2002-85965-9. No. 9 on a reel of 28 titles.