20  shenot "ha-Shomer ha-tsaʻir" be-S.S.S.R.
Publisher: ha-Histadrut ha-ʻolamit shel noʻar tsofi ḥalutsi "ha-Shomer ha-tsaʻir", Hanhagah ha-ʻelyonah
Published: 1942
Place of publication: Afiḳim
Language: heb
Number of pages: 44
Subjects: Labor Zionism; Shomer ha-tsaʻir be-S.S.S.R. (Organization); History
Other titles: ʻEśrim shenot