DISCOVERING THE WESTERN PAST A LOOK AT THE EVIDENCE VOLUME 2:SINCE 1650
MERRY E.WIESNER JULIUS R.RUFF WILLIAM BRUCE WHEELER1989 年出版397 页ISBN:0395475864
Discovering the American past:a look at the evidence second edition volume 1:to 1877
William Bruce Wheeler1990 年出版308 页ISBN: