Mezhdunaroden plener "Nikola Marinov" za akvarel
Subtitle: Tŭrgovishte, 1977 godina
By: [sŭstavitel Petrana Marchinkova].
Contributors: Marchinkova, Petrana.
Publisher: Izd-vo "Bŭlgarski khudozhnik"
Published: 1978
Place of publication: Sofia
Language: bul