בענין בל תגרע ובל תוסיף בתכלת
Publisher: Beriti Yitsḥaḳ, ha-Makhon le-hotsaʼat kitve morenu ha-rav Yitsḥaḳ Brand
Published: 2014
Place of publication: ʻImanuʼel
Language: heb
Subjects: Tekhelet (Dye)
Other titles: Be-ʻinyan al tigraʻ u-val tosif bi-tekhelet