Nauchnii͡a︡t progres v metodologichna perspektiva
By: Angel Stefanov.
Edition: 1. izd.
Publisher: Nauka i izkustvo
Published: 1987
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 166
Subjects: Technological innovations.; Science -- Methodology.
Notes: Bibliography: p. 154-159.
Summary in English and Russian.