Osef ha-ḥidot ha-gadol
By: Kefir Kohen
Series: Sidrat Sagol; Sidrat sifre ha-matanah, ha-ḥokhmah ṿeha-penaʾi
Publisher: Raḳefet
Published: 2001
Place of publication: Ḥefah
Language: heb
Number of pages: 182
Subjects: Puzzles; Mathematical recreations