(3JGQjN Yde GdBKGQ s - (3Vh(B. (3LhQLs ((3efThQGJ YhjOGJs (3HjQhJs, 1982)
(3HgjL TYHGf(B"(3eJQLe(B"s
Keywords: (3Yde GdBKGQs; (3JGQjN GdBKGQ (B- (3Yde s