CAMBRIDGE UNIVERSITY PRESS
Cambridge, New York, Melbourne, Madrid, Cape Town, Singapore, São Paulo

Cambridge University Press
The Edinburgh Building, Cambridge CB2 2RU, United Kingdom

Information on this title: www.cambridge.org/9780521813280
Published in the United States of America by Cambridge University Press, New York
www.cambridge.org

© Per Persson 2003

This book is in copyright. Subject to statutory exception and to the provision of
relevant collective licensing agreements, no reproduction of any part may take place
without the written permission of Cambridge University Press.

First published in print format 2003

ISBN-13 978-0-511-05841-7 eBook (Adobe Reader)
ISBN-10 0-511-05841-1 eBook (Adobe Reader)
ISBN-13 978-0-521-81328-0 hardback
ISBN-10 0-521-81328-X hardback

Cambridge University Press has no responsibility for the persistence or accuracy of
URLs for external or third-party internet websites referred to in this book, and does not
guarantee that any content on such websites is, or will remain, accurate or appropriate.