Promishlenoto kooperirane Iztok--Zapad
Subtitle: [izsledvane]
By: Tati͡ana Khubenova-Delisivkova.
Publisher: Nauka i izkustvo
Published: 1979
Place of publication: Sofii͡a
Language: bul
Number of pages: 169
Subjects: Cooperation.; Cooperation -- Communist countries.
Notes: Includes bibliographical references.