ISMI Islamic Scientific Manuscripts Initiative

Full reference OpenMind biblio ref
Khayyām, ʿUmar. 1962. Traktaty. Eds. Boris Rozenfeld, V. Segelya, and A. Yushkevich. Moscow.
 { Boris Rozenfeld, V. Segelya, A. Yushkevich, ʿUmar Khayyām, 1962 #11511 }