ISMI Islamic Scientific Manuscripts Initiative

Full reference OpenMind biblio ref
Hogendijk, Jan. 1987. “Abuʼl-Jūd’s Answer to a Question of Al-Bīrūnī Concerning the Regular Heptagon”. In From Deferent to Equant: A Volume of Studies in the History of Science In the Ancient and Medieval Near East in Honor of E. S. Kennedy, 175-83. New York: New York Academy of Sciences.
 { Jan Hogendijk, 1987 #11022 }