(3fXQjI GdJcGed GdGbJUGOj (B/ s - Balassa, Bela, 1928-1991; (3GdHQGhj, QGTO, s ((3GdbGgQI (B[(3eUQ(B] : s (3OGQ GdfgVI GdYQHjI (B964.s, 1964)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B341-406.s
(3GdfU HGddZI GdYQHjI eJQLe ef GddZI GdGfLdjRjI(B.s
Keywords: (3GdJcGed GdGbJUGOj GdOhdj(B.s; (3GhQhHGs -- (3GdJcGed GdGbJUGOj(B.s