(3GfJbGd GdMQGQI (B/ s - (3cGQdjcGQ , HgGdTGfOQG(B.(3ai s; (3HgG GdTGfOQG(B.(3ai(B.(3cGQdjcGQs; (3GMeO UGHQ GMeO ageis; (3eUWai eMeO eUWai ShjOGfs ([S.N] : (3GdOGQ GdYQHjI ddJhRjY hGdfTQ , s, 1989)
Keywords: (3GdMQGQIs