ʻAl sifro shel Yonatan Shapira Aḥdut ha-ʻAvodah ha-hisṭorit
Subtitle: yom ʻiyun.
Series: Yeme ʻiyun be-farashiyot hisṭoriyot u-veʻayot yesod -- hoveret 14
Publisher: ha-Ḳibuts ha-Meʾuḥad, Yad Tabenḳin
Place of publication: Efʻal
Number of pages: 91
Subjects: Shapiro, Yonathan, -- 1929-