Nauchno-tekhnicheska konferent͡sii͡a po vnedri͡avane na nauchno-tekhnicheskite postizhenii͡a--faktor za povishavane kachestvoto na produkt͡sii͡ata, 11. XI. 1977 god., Shumen
Subtitle: dokladi.
Contributors: Bŭlgarski profesionalni sŭi͡uzi. Okrŭzhen sŭvet (Shumenski okrŭg)
Publisher: s.n.]
Published: 1977
Place of publication: [s.l
Language: bul
Number of pages: 54
Subjects: Technological innovations -- Congresses.; Quality of products -- Congresses.
Other titles: Nauka--proizvodstvo.
Notes: At head of title: OS na NTS, and other organizations.
Cover title: Nauka--proizvodstvo.