(3fGeHjG bVjI GdGSJbdGd GdUYH (B/ s - (3GHQGgje fUQGdOjfs ([S.N] : (3OGQ GdeSJbHd GdYQHi , s, 1985)
Keywords: (3GdOhd GdfGejIs; (3fGejHjGs; (3GdGSJbdGds; (3GdGSJYeGQs; (3LfhH GaQjbjGs