Sefer ha-ḥeshbon sheli, le-khitah alef
Subtitle: sefer hadrakhah la-moreh
By: ...be-hishtatfut S.P. Ḳalaʻi
Contributors: Ḳalaʻi, S. P., joint author
Publisher: Masadah
Published: 1963
Place of publication: Tel Aviv
Language: heb
Subjects: Arithmetic; Study and teaching