Ḥalutse ha-madaʻ
Subtitle: parashat ḥayehem ... u-mifʻalehem
By: Yitsḥaḳ Avnon
Edition: Mahad. 4.
Publisher: Masadah
Published: 1957
Place of publication: Tel Aviv
Language: heb
Number of pages: 178
Subjects: Scientists; Biography; Juvenile literature