Urbach, Efraim Elimelech 1912-1991.
The Halakhah: its sources and development /
Ephraim E. Urbach ; translated from the Hebrew by Raphael Posner 
. - [Ramat Gan] : Published and distributed by Masadah Ltd., [Jerusalem?] : Yad la-Talmud,  1986 
. - xvi, 519 p.  ill.  27 cm. 
 - (Yad la-Talmud )
<br/>К.: Бібліогр. : c. 513-518, Index