Hughes, Barry B. World futures : a critical analysis of alternatives / Barry B. Hughes - Baltimore : Johns Hopkins University Press, c1986 - xii, 243 p. : ill. ; 23 cm. Includes bibliographical references and index ISBN: 0801832373 (pbk) : USD 12.05 Subjects--Topical Terms: ForecastingEconomic forecastingTechnological forecasting Dewey Class. No.: 003