Media type: Book Title: The muslim contribution to mathematics Contributor: Daffāʾ, ʿAlī Abdallāh ad- [Author] imprint: London: Croom Helm, 1978 Issue: Repr. d. Ausg. 1977 Extent: 121 S.; graph. Darst Language: English ISBN: 0391007149; 0856644641 RVK notation: SG 540 : Islam Origination: Footnote: