Filosofsko-metodologicheski problemi na kachestvoto
By: [redaktor Ivan Vasilev].
Contributors: Vasilev, Ivan.; Institut za propaganda na marksizma-leninizma.
Publisher: Sofiĭski gradski kom-t na BKP, In-t za propaganda na marksizma-leninizma
Published: 1986
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 256
Subjects: Industrial productivity -- Bulgaria -- Congresses.; Quality control -- Bulgaria -- Congresses.
Notes: Includes bibliographical references.