Penguin Books Ltd, Harmondsworth, Middlesex, England
Penguin Books Pty Ltd, Ringwood, Mitcham, Victoria
__
First published in Great Britain by Odhams Press 1954
Published by The University of Chicago Press 1955
Published, with minor revisions, in Pelican Books 1965
__
Copyright © The University of Chicago, 1955
Made and printed in Great Britain by C. Nicholls & Company Ltd Set in Monotype Garamond
This book is sold subject to the condition that it shall not, by way of trade, be lent, re-sold, hired out, or otherwise disposed of without the publisher’s consent, in any form of binding or cover other than that in which it is published