Federbusch, Simon, 1892-1969. ha-Lashon ha-ʻIvrit be-Yiśraʼel uva-ʻanim [me-et] Shimʻon Federbush. - Yerushalayim, Mosad ha-Rav Ḳuḳ [1967] - 406 p. 24 cm. Bibliographical footnotes. LCCN: he 68000661 Subjects--Topical Terms: Hebrew language--History. LC Class. No.: PJ4545 / .F4