(3OQGSGJ ai LZQGajG hGOi GdUaQGA HefWbI GdeOjfI GdefhQI (B- (3GdeedcI GdSYhOjI (B/ s - (3eMeO GMeO GdQhjKis; (3eMeO eMeO RgQIs ([S.N] : (3eYgO GdHMhK hGdOQGSGJ GdYQHjI , s, 1989)
Keywords: (3GdSYhOjIs; (3GdeOfjIs; (3GdLZQGajGs; (3GdLZQGajG GdGbJUGOjIs; (3GdScGfs; (3GdeOjfI GdefhQIs; (3GdLZQGajG GdHTQjIs; (3hGOi GdUaQGAs