(3WGFQ GdTDe (B/ s - (3Ojfb, aQGfSjSs; (3YHOGddg GMeO GdfYjes ([S.N] : (3eHOdGJ GdeMOhOg , s, 1992)
Keywords: (3GdbUU GdGfLdjRjI GdeJQLeIs; (3GdShOGfs; (3LfhH GdShOGfs; (3GdbUU GdShOGfjI GdeJQLeIs