(3GSJQGJjLjI GdJQHjI GdYQHjI dfTQ GdJYdje GdGSGSi ai GdOhd GdYQHjI (B/ s - (3eMeO YHOGdbGOQ GMeO YWGs ([S.N] : (3ecJHI GdfgVI GdeUQjI , s, 1983)
Keywords: (3GdJYdjes; (3GdJQHjIs; (3GdhWf GdYQHis; (3GdJYdje GdGSGSis; (3GdGLJeGYs