V kolumna.
Contributors: Mikulska-Bernás, Julitta, joint author
Edition: [Wyd. 1.
Publisher: Państwowe Zakłady Wydawnictw Szkolnych
Published: 1972
Place of publication: Warszawa]
Language: pol
Number of pages: 322
Subjects: Fascism -- History; Subversive activities
Other titles: Pia̜ta kolumna; 5. kolumna
Notes: At head of title : Franciszek i Julitta Bernasiowie.