(3gPG GdMHjH eMeO QShd Gddg Udi Gddg Ydjg h Sde (B: s (3jGeMH QSGdI GdYde h GdEjeGf (B/ s - (3GdLRGFQj, CHh HcQ LGHQs ((3GdbGgQI (B:s (3OGQ GdSdGe ddWHGYg hGdfTQ hGdJhRjY,s, 1995)
Keywords: (3GdSjQI GdfHhjIs; (3YUQ GdQShd (B((3U(B)s; (3GdJGQjN GdESdGejs