מקורות על מקורות
Subtitle: הנגב והמדבר
Publisher: Mis'rad ha-ḥinukh, Minhal ḥevrah ṿe-noʻar
Published: 1999
Place of publication: Yerushalayim
Language: heb
Number of pages: 79
Subjects: Deserts; Study and teaching
Other titles: Meḳorot ʻal meḳorot