Sefer ha-Sheʻarim o Shaʻare Dura
Subtitle: ha-niḳra isur ṿe-heter
By: le-Yitsḥaḳ mi-Dura]
Publisher: Shemuʾel bar Ḥayim Helits
Place of publication: Ḳośṭandina
Language: heb
Number of pages: 56
Subjects: Jews -- Dietary laws.