Nauchno-tekhnicheski progres
Subtitle: metodologii͡a︡ i analiz na efektivnostta
By: [nauchni redaktori Violeta Popova, Vasil Vasilev].
Contributors: Popova, Violeta.; Vasilev, Vasil.
Publisher: Izd-vo na Bŭlgarskata akademii͡a︡ na naukite
Published: 1989
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 206
Subjects: Technological innovations -- Bulgaria.; Science and industry -- Bulgaria.; Industrial efficiency -- Bulgaria.
Other titles: Nauchno-tekhnicheskiĭ progress.; Advancement in science and technology.
Notes: Includes bibliographical references.
Titles on added t.p.: Nauchno-tekhnicheskiĭ progress; Advancement in science and technology.
Summaries in English and Russian.