(3eYQcI GdjQehc (B/ s - (3ZhGfeI, jhSas ((3YeGf (B:s (3OGQ gTGe ddfTQ h GdJhRjY,s, 1985)
Keywords: (3GdaJhMGJ GdGSdGejIs; (3eYQcI GdjQehcs