UNDERSTANDING AND USING MICROSOFT BASIC/IBM PC BASIC
MARY L.HOWARD1987 年出版247 页ISBN：0314346325
UNDERSTANDING AND USING STATISTICS:BASIC CONCEPTS SECOND EDITION
MARTY J.SCHMIDT1979 年出版498 页ISBN：0669022705
UNDERSTANDING AND USING PROGRAMMABLE CONTROLLERS
THOMAS E.KISSELL1986 年出版209 页ISBN：
Understanding and using challenging educational theories
Karl Aubrey2017 年出版232 页ISBN：1473955806
UNDERSTANDING & USING RESEARCH IN SOCIAL WORK
BRIAN J.ATYLOR2015 年出版184 页ISBN：9781473908147
UNDERSTANDING AND USING COMMUNICATION IN BUSINESS
JOEL P.BOWMAN1977 年出版275 页ISBN：0064537099
