על עסק התורה
By: le-Rabenu Yeḥiʼel Avi ha-Rosh ; ʻim heʻarot u-veʼurim nirḥavim me-et Ḥayim Yiśraʼel b[en]... Yehudah Rubin
Publisher: Machon Meforshi HaShas
Published: 2017
Place of publication: Lakewood, NJ
Language: heb
Number of pages: 26
Subjects: Talmud Torah (Judaism)
Other titles: ʻAl ʻeseḳ ha-Torah