Penguin Books Ltd, Harmondsworth, Middlesex, England
Australia: Penguin Books Pty Ltd, 762 Whitehorse Road, Mitcham, Victoria
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First published by Allen & Unwin 1960
Published in Pelican Books 1962
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Copyright © George Allen & Unwin Ltd, 1960
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Made and printed in Great Britain
by Western Printing Services Ltd,
Bristol
Set in Monotype Ehrhardt
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