Penguin Books Ltd, Harmondsworth, Middlesex
Australia: Penguin Books Pty Ltd, 762 Whitehorse Road,
Mitcham, Victoria
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First published by the Temple Press 1951
Revised edition published in Penguin Books 1958
TO JIM who suggested it TO FRED who provided the environment TO DOT who had to read my writing
Made and printed in Great Britain by Western Printing Services Ltd, Bristol Gravure plates by Harrison & Sons Ltd