(3eYLe eUWdMGJ GdCOH (B:s (3EfLdjRj(B-(3aQfSj(B-(3YQHj (B/s - (3hgHI, eLOj,s 1925-1991 ((3HjQhJ (B:s (3ecJHI dHfGf,s, 1974)
Keywords: (3GdCOHs -- (3eYLe eUWdMGJs