(3ecGfI GdNdjd Hf GMeO aj GdfMh GdYQHj (B/ s - (3YHGHfI , LYaQ fGja s ((3YeGf (B: s (3OGQ GdacQ ddfTQ hGdJhRjY , s, 1984)
Keywords: (3GdfMhjjf s -- (3JQGLe s