עולם ומלואו שאלות ותשובות
Subtitle: otsar yediʻot la-yeled ṿela-naʻar : 150 temunot
By: kines ṿe-ʻarakh Yitsh.aḳ Levanon
Publisher: Aḥiʼasaf
Published: 1962
Place of publication: Yerushalayim
Language: heb
Number of pages: 255
Subjects: Questions and answers
Other titles: ʻOlam u-meloʼo bi-sheʼelot u-teshuvot; Universe in questions and answers