(3GKQ GdacQ GdZQHj aj GdTGYQ Lejd UObj GdRgGhj(B((3OQGSI hfUhUs - (3Sdhe,OGhOs ((3GdchjJ(B:s (3eDSSI GdNdjL ddWHGYI hGdfTQ,s, 1984)
Keywords: (3GdGOH GdYQHjs