Robotnicy wczoraj i dziś.
Contributors: Zagórski, Krzysztof.
Edition: [Wyd. 1.
Series: Sygnały
Publisher: Wiedza Powszechna
Published: 1966
Place of publication: Warszawa]
Language: pol
Number of pages: 150
Subjects: Labor and laboring classes -- Poland.
Notes: Bibliographical references included in "Przypisy."
At head of title: Wacław Bielicki, Krzysztof Zagórski.
Erratum slip inserted.