Wertheim, W. F. Evolution and revolution : the rising waves of emancipation / W. F. Wertheim - Abridged ed. - Harmonsworth : Penguin , 1974 - 416p. ; 18 cm. Includes bibliographical references. ISBN: 0140215298 Subjects--Topical Terms: Revolutions Dewey Class. No.: 301.24 / WER