6375089
9780521291569
Probably no period in the history of any country has been studied so thoroughly as the United States. Amidst the vast number of books and articles it is easy to lose sight of the source material on which they depend. This book examines the nature of the principal sources, the kind of information they yield and the limitations to their use.Brock, W. A. is the author of 'United States 1789-1890', published 1976 under ISBN 9780521291569 and ISBN 0521291569.
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