(3eONd Gdi GdYeGQI hGdafhf GdGSdGejI ai GdLeghQjI GdYQHjI GdjefjI (B/ s - (3eUWai YHOGddg TjMIs ([S.N] : (3dG jhLO , s, 1987)
Keywords: (3Gdjefs; (3GdYeGQI GdGSdGejIs; (3GdGKGQ GdGSdGejIs; (3GdMVGQI GdGSdGejIs; (3Gdafhf GdGSdGejIs