Cetron, Marvin. Encounters with the Future : a Forecast of Life into the 21st Century / Marvin Cetron and Thomas O'toole. - New York : McGraw-Hill, c 1982. - 308 p. : ill. ; 23 cm. 338 338 ISBN: 0-07-010347-X Subjects--Topical Terms: Forecast of Life. Dewey Class. No.: 303.482 / C32e