.(3GdehShYI GdPgHjI GdYedjI ddbhGYO GdbGfhfjI GdJi bQQJgG eMceI GdfbV GdeUQjI (B(1931-1979)s (3GdLRA GdNGeS,s (3GdEUOGQ GdLfGFi (B/s (3JCdja GdeMGei YHOGdefYe MSfi(B.s - (3YHOGdefYe MSfi s ((3GdbGgQI (B:s (3eQcR MSfi ddEUOGQGJ GdbGfhfjI,s, 1993)
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdCMcGe GdLfGFjI s -- (3eUQ s; (3GdbGfhf GdLfGFi s