Sigal, Phillip.
The foundations of Judaism: from biblical origins to the sixth century A.D. Pt. 1 : From the origins to the separation of Christianity /

. - Pittsburgh : Pickwick Press,  1980 
. - xxvii, 578 p.  21 cm. 
 - (Pittsburgh theological monograph series  ; 29 )
<br/><label>  ISBN: </label>0-915138-30-1