Library of Congress Cataloging-in-Publication Data
A catalog record for this book is available from the U.S. Library of Congress.
British Library Cataloguing in Publication Data
A catalogue record for this book is available from the British Library.
ISBN-10: 1-59693-036-5
ISBN-13: 978-1-59693-036-0
Cover design by Yekaterina Ratner
© 2006 ARTECH HOUSE, INC.
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Norwood, MA 02062
All rights reserved. Printed and bound in the United States of America. No part of this book
may be reproduced or utilized in any form or by any means, electronic or mechanical, in
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cluding photocopying, recording, or by any information storage and retrieval system, with
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out permission in writing from the publisher.
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tion. Use of a term in this book should not be regarded as affecting the validity of any trade
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