It's getting better all the time : 100 greatest trends of the 20th century /
Stephen Moore and Julian Simon.
- Washington, D.C. : Cato Institute, c2000.
- xviii, 294 p. : col. ill. ; 24 cm.
Includes bibliographical references and index.
1882577965 (cloth) 1882577973
00063852
United States--Social conditions--Statistics. United States--Economic conditions--Statistics.