Neprekŭsnati izobrazhenii͡a︡ na pravata linii͡a︡ vŭrkhu sferata.
Publisher: Fond nauchni izdanii͡a︡
Published: 1948
Place of publication: Varna
Language: bul
Number of pages: 154
Subjects: Line geometry.
Notes: Cover title.
Title also in French; summary in French.
Detached from Godishnik na Varnenskii͡a︡ universitet, Tekhnicheski fakultet. Tom 2, 1946-47.