Sefer ʻOlam ha-ʻavodah
Subtitle: bo-yevoʼar ḥovat ha-adam be-ʻolamo ṿe-ʻetsot moʻilot hiʼakh li-ḳeyamah
By: be-ʻezrat ha-ḥonen le-adam daʻat Mosheh Dan Ḳesṭenbom
Publisher: Mekhon Beʼer ha-Torah
Published: 2012
Place of publication: Lakewood, NJ
Language: heb
Number of pages: 190
Subjects: Jewish ethics
Work titles: ʻOlam ha-ʻavodah