(3QVG GdeLfj Ydjg hCKQg ef GdeSDhdjI GdLfGFjI OQGSI bGfhfjI (B: s (3ehVhY QSGdI OcJhQGI aj GdbGfhf GdYdhe GdLfGFjI (B1975 / s - (3UHMj, eMeOs; (3fLe, eMeOs ((3YeGf (B:s (3OGQ GdKbGaI ddfTQ hGdJhRjY,s, 2001)
Keywords: (3GdLQGFes; (3GdbGfhf GdLfGFjs