II Nauchno-tekhnicheska konferent͡sii͡a s mezhdunarodno uchastie po stroitelni materiali, 3-5 i͡uni 1982 g., Varna
Subtitle: rezi͡umeta.
Publisher: Nauchno-tekhn. sŭi͡uzi v Bŭlgarii͡a
Published: 1982
Place of publication: [Varna?]
Language: bul
Number of pages: 81