Sefer ha-mispar
By: le-Rabi Avraham ibn Ezra ; yotse la-or paʻam rishonah meturgam u-meforash bi-leshon ashkenaz meʾet Mosheh Zilberberg.
Contributors: Silberberg, Moritz
Publisher: Y. Koifmann
Published: 1895
Place of publication: Frankfurṭ de-Main
Language: heb
Number of pages: 118
Subjects: Mathematics -- Early works to 1800
Other titles: Das Buch der Zahl.; ha-Mispar
Notes: Added t.p.: Sefer ha-mispar.  Das Buch der Zahl.

Hebrew and German.