(3CHfGDfG aj QYGjI GdUMI GdeOQSjI (B/ s - (3fUQ, YHO GddWja CMeOs ((3LOg (B:s (3GdOGQ GdSYhOjI ddfTQ hGdJhRjY,s, 1985)
Keywords: (3GdUMI GdeOQSjIs