Your next fifty years
By: by Robert W. Prehoda ; foreword by J. E. Pournelle.
Series: Ace science fiction
Publisher: Ace Books
Published: 1980
Place of publication: New York, N.Y
Language: eng
Number of pages: 348
Subjects: Twentieth century -- Forecasts.; Twenty-first century -- Forecasts.
Notes: Includes bibliographical references and index.