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Computer Concepts

Gary B. ShellyThomas J. Cashman

出版	South-Western Publishing Company, 1990
主題	Computers / Computer LiteracyComputers / Hardware / Personal Computers / General
ISBN	05386049139780538604918
URL	http://books.google.com.hk/books?id=7buZxFLFYOMC&hl=&source=gbs_api