COMPUTERS IN SMALL BYTES THE COMPUTER WORKBOOK SECOND EDITION
IRENE JOOS NANCY I.WHITMAN1996 年出版284 页ISBN：0887376800
AN INTRODUCTION TO COMPUTERS AND INFORMATION PROCESSING SECOND EDITION
ROBERT A.STERN AND NANCY STERN1985 年出版737 页ISBN：
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UNDERSTANDING DATA COMMUNICATIONS AND NETWORKS SECOND EDITION
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UNDERSTANDING FOOD:PRINCIPLES AND PREPARATION SECOND EDITION
AMY BROWN2004 年出版582 页ISBN：
UNDERSTANDING AND USING ENGLISH GRAMMAR SECOND EDITION
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