ספר אור עולם
Subtitle: ʻal ḥokhmat ha-ṭevaʻ
Publisher: D.L. Skłower
Published: 1842
Place of publication: W Warszawie
Language: heb
Number of pages: 24
Subjects: Physics
Other titles: Sefer Or ʻolam; Or ʻolam
Notes: Rare Book copy (Offsite): Stamped: Michał Folman, Plock; I. Ch. Grünbaum, Plock.

Rare Book copy (Offsite): Bound with: Sefer Musar haśkel, 1835.