(3GdJfXje h GdCSGdjH h GdegGe GdJfXjejI (B/ s - (3Rhjda, egOj MSfs ((3HjQhJ (B:s (3OGQ GdLdjd,s, 1984)
Keywords: (3GdEOGQIs; (3JbfjGJ GdEOGQIs