Isaac Guelfat
1900
![Be-tsomte [sic] derakhim](https://s3.amazonaws.com/readfeedstatic/book_covers/thumbnails/rf-placeholder.png)
Be-tsomte [sic] derakhim- Economic thought in the Soviet Union
- ha-Ḳoʼoperatsyah ha-yatsranit ba-ʻolam
- ha-Koʾoperatsyah ha-yatsranit ba-ʻolam
- La coopération devant la science économique
- Masot be-khalkalah shutafit (la-teʾoriyah ha-sotsiʾalisṭit shel ha-ḳoʾoperatsyah ba-mesheḳ uva-ḥevrah)
- Problemi della teoria economica della cooperazione
- Terumot
- Yeʻadim ḥevratiyim ba-maḥashavah ha-kalkalit
- Zeramim ḥadashim ba-maḥashavah ha-kalkalit
- יעדים חברתיים במחשבה הכלכלית