ʻAl defus sheḳaʻ
By: me-et Ḥananyah Kohen
Series: Ḥovrot limud ṿe-hishtalmut le-ʻoved ha-defus
Publisher: Defus limudi Yerushalayim, Merkaz Brandais
Published: 1962
Place of publication: Yerushalayim
Language: heb
Number of pages: 20
Subjects: Printing; Handbooks, manuals; Study and teaching