Kli Łuch arifmetiki.
Subtitle: Traktat ob okruzhnosti.
By: Perevod s arabskogo B. A. Rozenfel £da. Red. V. S. Segali Ła i A. P. I Łushkevicha. Kommentarii A. P. I Łushkevicha i B. A. Rozenfel £da. S prilozheniem reprodukt Łsii  arabskikh rukopisei  oboikh traktatov.
Contributors: Rozenfel £d, B. A.; Rijksuniversiteit te Leiden. Bibliotheek.; Tu rkiye Askeri Mu zesi.
Publisher: Gos. izd-vo tekhniko-teoret. lit-ry
Published: 1956
Place of publication: Moskva
Language: rus
Number of pages: 566
Subjects: Geometry -- Early works to 1800.; Manuscripts, Arabic -- Facsimiles.
Other titles: Traktat ob okruzhnosti.
Notes: Includes text and translation of 2 Arabic works: Miftah Đ al-hi Đsa b and al-Risa lah al-muhi t Đi yah. The first is a facsim. reproduction ([68] plates) made from a microfilm of the ms. Cod. or. 185 in the Leyden University library; the 2d, a facsim. reproduction ([20] plates) made from photocopy in the Preussische Staatsbibliothek of the ms. no.756 in the Istanbul Military Museum.