Philadelphia, Pennsylvania 19122
Copyright © 1971 by Temple University—Of The Commonwealth System of Higher Education
First published 1971. Reissued 2018.
All material in this work is licensed under a Creative Commons Attribution-NonCommercial-No Derivatives 4.0 United States License unless otherwise noted. A copy of this license is available at https://creativecommons.org/licenses/by-nc-nd/4.0/.
ISBN 9781439917503 (paperback); ISBN 9781439917527 (ebook)
The publication of this volume in a freely accessible digital format has been made possible by a grant from the National Endowment for the Humanities and the Andrew W. Mellon Foundation through their Humanities Open Book Program.
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