20 שנה
Subtitle: 1950-1970
Publisher: מוסד חינוכי הרי אפרים
Published: 1969
Place of publication: עין השופט
Language: heb
Number of pages: 22
Subjects: Collective education; Schools; History; Mosad ḥinukhi Hare Efrayim (ʻEn ha-Shofeṭ, Israel)
Other titles: 20 shanah; ʻEśrim shanah
Notes: Cover title.