Metodologii͡a︡ na substratnii͡a︡ podkhod
Subtitle: [monogr.]
By: Sava Petrov.
Publisher: Nauka i izkustvo
Published: 1980
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 293
Subjects: Science -- Philosophy.; Science -- Methodology.
Notes: Includes bibliographies.
Summary in German and Russian.
Errata slip inserted.