(3GdCbhGd GdcGajI hGdaUhd GdTGajI aj GdNjd (B/s - (3GdQShdj, Ydj Hf OGhO Hf jhSa,s 706-764 (3g`(B.s; (3GdLHhQj, jMji hgjHs ((3HjQhJ (B:s (3OGQ GdZQH GdESdGej,s, 1987)
Keywords: (3GdNjd aj GdCOH GdYQHjs