Robert L. Wolff

History of Civilization: 1648 To the Present (History of Civilization)  Robin W. Winks Crane Brinton John B. Christopher Robert L. Wolff Paperback. Prentice Hall College Div, 1991-12-01 ISBN 9780133931587     A History of Civilization Chapters 15-28: 1648 to the Present (History of Civilization)  Crane Brinton Robin W. Winks Robert L. Wolff Paperback. Prentice Hall, 1987-12-21 ISBN 9780133900712