Kontsentratsii͡a, spetsializatsii͡a i teritorialno razpolozhenie na promishlennostta
Subtitle: opitŭt na Varnenski okr.
By: Stoi͡an Todorov.
Edition: 1. izd.
Series: Chelen opit
Publisher: G. Bakalov
Published: 1979
Place of publication: Varna
Language: bul
Number of pages: 128
Subjects: Industrial location -- Bulgaria -- Varna (Okrŭg)
Notes: Bibliography: p. 124-[126]