ראשית דעת הטבע
Subtitle: sefer limud u-miḳra li-shenot ha-limudim ha-shenit veha-shelishit
By: M. Tsuzmer, A. Hitsoni
Contributors: Semiyaṭitsḳi, Aryeh Leyb, 1881-1965
Publisher: Omanut
Published: 1922
Place of publication: Franḳfurṭ a.n. Mayn
Language: heb
Number of pages: 173
Subjects: Nature; Study and teaching
Other titles: Reshit daʻat ha-ṭevaʻ