First published in English in 1986 by George Allen & Unwin Ltd

This edition first published in 2020
by Routledge
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and by Routledge
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Routledge is an imprint of the Taylor & Francis Group, an informa business

© 1986 English Translation and Introduction Allen & Unwin (Publishers) Ltd

All rights reserved. No part of this book may be reprinted or reproduced or utilised in any form or by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying and recording, or in any information storage or retrieval system, without permission in writing from the publishers.

Trademark notice: Product or corporate names may be trademarks or registered trademarks, and are used only for identification and explanation without intent to infringe.

British Library Cataloguing in Publication Data
A catalogue record for this book is available from the British Library

ISBN: 978-0-367-02813-8 (Set)
ISBN: 978-0-429-27806-8 (Set) (ebk)
ISBN: 978-0-367-23592-5 (Volume 13) (hbk)
ISBN: 978-0-429-28077-1 (Volume 13) (ebk)

Publisher’s Note
The publisher has gone to great lengths to ensure the quality of this reprint but points out that some imperfections in the original copies may be apparent.

Disclaimer
The publisher has made every effort to trace copyright holders and would welcome correspondence from those they have been unable to trace.