COA(redirected from Côa Valley)
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McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
COA(Certificate Of Authenticity) A document that accompanies software which states that it is an original package from the manufacturer. It generally includes a seal with a difficult-to-copy emblem such as a holographic image.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.