Peraḳim be-ṭevaʻ~
Subtitle: miluʾim, lefi tokhnit ha-limudim ha-ḥadashah
By: Devorah Elon-Seren
Contributors: Makhon ha-Yiśreʾeli le-haśkalah bi-khetav le-yad ha-Merkaz le-tarbut ule-ḥinukh
Publisher: Makhon ha-Yiśreʾeli le-haśkalah bi-khetav le-yad ha-Merkaz le-tarbut ule-ḥinukh
Published: 1976
Place of publication: Tel Aviv
Language: heb
Number of pages: 69
Subjects: Natural history; Study and teaching (Elementary); Science