(3GdHfc GdGSdGej ddJfejI (B:s (3OQGSI aj EWGQ GdJfXje GdOhdj GdGbJUGOj hGdGbJUGO GdGSdGej (B/s - (3eGLO EHQGgje Ydjs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1982)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs