(3bhGYO JbOjQ GdbjeI ddGZQGV GdLeQcjI(B?( (3OQGSI ebGQfI dhYGA GdVQjHI GdLeQcjI (B) / s - (3eMehO eMeO GdMSjfis; (3aJMi SdGeIs ([S.N] : (3OGQ GdeQjN ddfTQ , s, 1989)
Keywords: (3GdbGfhfs; (3eUQs; (3GdLeGQcs; (3GdQShe GdLeQcjIs; (3GdJNdjU GdLeQcis; (3GdGYaGAGJ GdLeQcjIs