Sefer ha-yashar
By: le-rabenu Tam baʻal ha-tosafot zatsal ...
Publisher: Be-vet ube-defus ... Grila
Published: 1790
Place of publication: F.f. de-Oder [i.e. Frankfurt an der Oder]
Language: heb
Number of pages: 68
Subjects: Jewish ethics
Work titles: Sefer ha-yashar (Ethical work)
Notes: Erroneously ascribed to Jacob ben Meir Tam.

Rare Book copy: Owner's mark on t.p.

Rare Book copy: Owner's marks on verso of rear flyleaf.

Rare Book copy: Owner's inkstamp on t.p.: "J. Ch. Grünbaum PLOCK."

Rare Book copy: Bound with: Amram, Nathan ben Ḥayyim. Sefer Noʻam ha-midot. [1856 or 1857]