1390233
9780252063602
The most honored book ever released by the University of Illinois Press, The Plains Across was the result of more than a decade's work by its author. Here, on the occasion of the 150th anniversary of the opening of the Oregon Trail, is a paperback reissue that includes the notes, bibliography, and illustrations contained in the 1979 cloth edition.Unruh, John D., Jr. is the author of 'Plains Across Ordinal Scales of Psychological Development', published 1993 under ISBN 9780252063602 and ISBN 0252063600.
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