(3GdGUhd GdGLJeGYjI ddJQHjI (B/ s - (3GMeO GSeGYjd MLis; (3SdjeGf YHO QHgs; (3SdjeGf YHO QHg eMeOs ([S.N] : (3ecJHI GdfgVI GdeUQjI , s, 1994)
Keywords: (3eUQs; (3GdJYdjes; (3GdJQHjIs; (3GdJQHhjhf GdeUQjhfs