Book digitized by Google and uploaded to the Internet Archive by user tpb.
xi, 489 pages
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public
Will not digitize 20160208
Includes bibliographical references (pages 471-475) and index