Tsiyud ba-ʻavodah bi-ḳevutsot
By: Aryeh Perlberg, Liah Ḳremer
Series: Mivniyot le-hakhsharat morim ule-hishtalmutam -- mivnit 6
Published: 1975
Place of publication: Yerushalayim
Language: heb
Number of pages: 12
Subjects: Education; Group work in education