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CAMBRIDGE UNIVERSITY PRESS
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°c Jean-Philippe Bouchaud and Marc Potters 2000
This book is in copyright. Subject to statutory exception
and to the provisions of relevant collective licensing agreements,
no reproduction of any part may take place without
the written permission of Cambridge University Press.
First published 2000
Printed in the United Kingdom at the University Press, Cambridge
Typeface Times 11/14pt. System LATEX2" [DBD]
A catalogue record of this book is available from the British Library
ISBN 0 521 78232 5 hardback