ʻInyanim shonim ha-nogʻim li-teḳufat ha-geʼonim
By: me-et Shemuʼel Avraham Poznansḳi
Publisher: publisher not identified
Published: 1909
Place of publication: Ṿarsha
Language: heb
Subjects: Geonim; Responsa
Other titles: Studien zur gaonäischen Epoche