THIS TRANSLATION FIRST PUBLISHED IN 1963 



This book is copyright under the Berne Convention. 

 Apart from any fair dealing for the purpose of private 

 study, research, criticism or review, as permitted 

 under the Copyright Act 1956, no portion may be 

 reproduced by any process without written permis- 

 sion. Enquiries should be addressed to the publisher. 



This translation © George Allen and Unwin Ltd 1963 



TRANSLATED FROM THE RUSSIAN 

 BY SOPHIA BOTCHARSKAYA 



PRINTED IN GREAT BRITAIN 



in 10 point Times Roman type 



BY WESTERN PRINTING SERVICES LTD 

 BRISTOL 



