Spravochnik na rat͡s︡ionalizatora
By: Mikhail M. Kodzhabashev, Milka N. Stoi͡a︡nova, Todor M. Ananiev.
Contributors: Stoi͡a︡nova, Milka Nikolova.; Ananiev, Todor M.
Edition: 1. izd.
Series: Biblioteka na izobretateli͡a︡ i rat͡s︡ionalizatora
Publisher: Dŭrzh. izd-vo "Tekhnika"
Published: 1984
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 75
Subjects: Technological innovations -- Bulgaria.