Columbia University Press

Publishers Since 1893

New York Chichester, West Sussex

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Originally published in 1979 by Academic Press, Inc.

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E-ISBN 978-0-231-54978-3

Cataloging-in-Publication Data available from the Library of Congress.

ISBN 978-0-231-19234-7 (cloth)

ISBN 978-0-231-19235-4 (paper)

ISBN 978-0-231-54978-3 (e-book)

A Columbia University Press E-book.

CUP would be pleased to hear about your reading experience with this e-book at cup-ebook@columbia.edu.

Cover design: Mary Ann Smith

Cover image: Sally Anderson Archive Photos / © Alamy Stock Photo