Principles of Hindu reckoning - Kushyar, d. ca. 961; Levey, Martin; Petruck, Marvin (Madison : University of Wisconsin Press, 1965)
With facsim. of "the only extant manuscript of ibn Labban's work in Arabic: Istanbul, Aya Sophya Library, MS. 4857"
Library has 2 cops.
Bibliographical footnotes
Keywords: Arithmetic -- Early works to 1900; Mathematics, Arab; Hindu mathematics