(3GdhGbYjI aj GdCOHjf GdShajjJj h GdYQHj (B/s - (3eGLO, YdGA GdOjfs ((3OeTb (B:s (3OGQ GdKbGaI ,s, 1984)
Keywords: (3GdGOH GdYQHj s; (3GdKbGaI s; (3GdeOQSI s; (3GdhGbYjI s