BIBLIOGRAPHY CONTRIBUTOR Levi ben Gershom First name Levi Last name ben Gershom Bibliography entries by this contributor ben Gershom, Levi, and Charles Manekin. 1992. The Logic of Gersonides: A Translation of Sefer Ha-Heqqesh Ha-Yashar [Book on Valid Syllogisms] of Rabbi Levi Ben Gershom. Dordrecht; Boston: Kluwer Academic Publishers. ben Gershom, Levi. 1967. Perush ʿal Sefer ha‐Torah [Commentary on the Pentateuch]. Jerusalem. ben Gershom, Levi, Gerson Lange, and Gerson German. 1909. Sefer Maʾaśeh ḥoshev [The Work of a Counter]. Frankfurt am Main: Y. L. Golde. Feldman, Seymour, and Levi ben Gershom. Sefer Milḥamot Ha-Shem [The Wars of the Lord]. 3 vol. Philadelphia: Jewish Publication Society.
