Nauchno-tekhnicheskii︠a︡t progres pri sot︠s︡ializma
Subtitle: ikonomicheski problemi
Publisher: Izd-vo na Bŭlgarskata Komunisticheska partii︠a︡
Published: 1968
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 317
Subjects: Machinery in the workplace; Industrial Research; Industries
Notes: Includes bibliographical references.