BIBLIOGRAPHY CONTRIBUTOR Moritz Cantor First name Moritz Last name Cantor Bibliography entries by this contributor Cantor, Moritz. 1889. “Über "Liber De Similibus Arcubus" Des Ahmed Ben Jusuf”. In Bibliotheca Mathematica, 3:15-16. Cantor, Moritz. 1888. “Ahmed Ben Jusuf Und Sein Buch Über Die Proportionen”. Bibiiotheca Mathematica, 7-9.