Copyright © 2019
by
The Goodheart-Willcox Company, Inc.
All rights reserved. No part of this work may be reproduced, stored, or transmitted in
any form or by any electronic or mechanical means, including information storage and
retrieval systems, without the prior written permission of
The Goodheart-Willcox Company, Inc.
Manufactured in the United States of America.
ISBN 978-1-63563-279-8
1 2 3 4 5 6 7 8 9 – 19 – 21 20 19 18 17
The Goodheart-Willcox Company, Inc. Brand Disclaimer: Brand names, company names, and illustrations for products and services
included in this text are provided for educational purposes only and do not represent or imply endorsement or recommendation by the author
or the publisher.
The Goodheart-Willcox Company, Inc. Safety Notice: The reader is expressly advised to carefully read, understand, and apply all safety
precautions and warnings described in this book or that might also be indicated in undertaking the activities and exercises described herein
to minimize risk of personal injury or injury to others. Common sense and good judgment should also be exercised and applied to help avoid
all potential hazards. The reader should always refer to the appropriate manufacturer’s technical information, directions, and recommenda-
tions; then proceed with care to follow specifi equipment operating instructions. The reader should understand these notices and cautions fic
are not exhaustive.
The publisher makes no warranty or representation whatsoever, either expressed or implied, including but not limited to equipment, proce-
dures, and applications described or referred to herein, their quality, performance, merchantability, or fitness for a particular purpose. The fi
publisher assumes no responsibility for any changes, errors, or omissions in this book. The publisher specifi disclaims any liability what- fically
soever, including any direct, indirect, incidental, consequential, special, or exemplary damages resulting, in whole or in part, from the reader’s
use or reliance upon the information, instructions, procedures, warnings, cautions, applications, or other matter contained in this book. The
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