Potentials of the American economy /
The changing american economy /
Problems of the world economy /
A history of the American people /
A history of the American people. Volume 1: to 1877 /
A history of the American people. Volume 2: since 1865 /
Old people are a problem /
Problems of the mixed economy : cooperation, efficiency and stability /
Problems and prospects in long and medium range weather forecasting /
Tourism resources in Eastern Europe: problems and prospects for cooperation. Volume 1., Issues and recommendations.
Tourism resources in Eastern Europe: problems and prospects for cooperation. Volume 2., Country profiles.
Urban prospects /
Prospect.: intermediate.
American History: 103 - Colonial Economy
Prospects : super advenced : student´s book /
Prospects : upper-intermediate : student´s book /
Prospects : upper-intermediate : teacher´s book /
American History: 112 - The Progressives
American History: 117 - The American People in World War II.
The Economy of the American People : Progress, Problems, Prospects.