שומרים חזק!
Subtitle: 50 שנה ל״השומר הצעיר״
Publisher: Ba-ḥaṭivah
Published: 1963
Place of publication: Tel Aviv
Language: heb
Number of pages: 34
Subjects: Youth movements; Labor Zionism; Zionism; Shomer ha-tsaʻir (Organization : Israel)
Other titles: Shomrim ḥazaḳ!