Ḳuḳiyah ṿeha-mekhashef ha-raʻ
Contributors: Ḳalgrad, Ornah; Merkaz le-ṭekhnologyah ḥinukhit (Ramat Aviv, Israel)
Series: Aḥat shetayim ṿe-shalosh; Ṿe-ʻod aḥat
Published: 1978
Language: heb
Number of pages: 12
Subjects: Mathematics; Study and teaching (Elementary)
Notes: Cover title.