New York Newsweek Books 1974 .
160 p. , Together with Expanding horizons and Dawn of a new era, forms a rev. and expanded ed. of the Expanding world of man, published in 1970. | Includes index. 30 cm..
0882250663. | 0882250671

New York Newsweek Books 1974 .
160 p. , Together with Dawn of a new era and Reform and revolt, forms a rev. and expanded ed. of the Expanding world of man, published in 1970. | Includes index. 30 cm..
0882250647 | 0882250655