Letopis vŭrkhu stomana
By: Boris Kopchev.
Publisher: Profizdat
Published: 1983
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 185
Subjects: Zhelezopŭten zavod "Georgi Dimitrov" -- History.; Locomotive works -- Bulgaria -- History.; Working class -- Bulgaria -- Sofia -- History.
Notes: Includes bibliographical references.