Dolg - vazhneĭshai͡a︡ kategorii͡a︡ marksistsko-leninskoĭ ėtiki.
Series: Studentu, izuchai͡u︡shchemu filosofii͡u︡
Publisher: Vysshai͡a︡ shkola
Published: 1965
Place of publication: Moskva
Language: rus
Number of pages: 106
Subjects: Duty.; Communist ethics.
Notes: Bibliographical footnotes.
At head of title: L. V. Konovalova.