Library of Congress Catalog Card Number 90-85588
Copyright © 1991 by Armadillo Associates, Inc. All rights reserved. Printed in the United States of America. Except as permitted under the United States Copyright Act of 1976, no part of this book may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system without the prior written permission of the publisher.
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ISBN 0-07-016622-6
Intertext Publications/Multiscience Press, Inc.
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McGraw-Hill Publishing Company, Inc.
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