(3cJGH JOHjQ GdMHGdi h GdCWaGd h GdUHjGf h MaX UMJge h eOGhGI GdCeQGV GdYGQVI dge (B/ s - (3GdHdOj, CMeO Hf eMeOs; (3eMeO, eMehO GdMGLs ((3HZOGO (B:s (3OGQ GdTDhf GdKbGajI GdYGeI,s, 1987)
Keywords: (3GdCeQGV GdfSGFjIs; (3GdMeds; (3QYGjI GdWahdIs