The articles focus on economic, social, cultural and political geographical themes.

For years before becoming president, Reagan had harped on conservative economic themes.

The course surveys European history from the year 1450 to 2001, focusing on religious, social, economic, and political themes.

Many of his works, including Human Action, were on two related economic themes:

A second release, "Heading for the Poorhouse" continued the economic theme.

Mr. Dole has at times appeared uncomfortable in pressing economic themes.

But that will not affect my strategy of trying to appeal to voters across racial lines on economic themes.

The election was dominated, not surprisingly, by economic themes.

In Tennessee, he revived some of the economic themes that characterized his 1992 campaign.

Five years later he came back to Switzerland, and wrote a series of works with economic and social themes.