(3WQb JYdje GdGOH hGdfUhU (B/ s - (3eMeO YHOGdbGOQ GMeO YWGs ([S.N] : (3ecJHI GdfgVI GdeUQjI , s, 1988)
Keywords: (3WQb GdJOQjSs; (3GdJYdjes; (3GdfMhs; (3GdJQHjIs; (3GdGOHs; (3GddZI GdYQHjIs; (3GdHdGZIs