Peta Nat͡sionalna nauchno-tekhnicheska konferent͡sii͡a po korabostroene s mezhdunarodno uchastie na tema "Ikonomii͡ata na surovini, materiali, goriva i energii͡a v korabostroeneto"
Subtitle: rezi͡umeta, 22 i 23 maĭ 1986 g.
Publisher: s.n.
Published: 1986
Place of publication: [Varna
Language: bul
Number of pages: 80