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Are you Ralph E. Duffy, author of the books below?
I/G Microcmptr Applctns by Ralph E. Duffy Excel for Windows 95 Smartstart by Ralph E. Duffy Introduction to Programming With Visual Basic by Ralph E. Duffy Excel 5 for Windows Smartstart by Ralph E. Duffy dBASE III Plus Smart Start by Ralph E. Duffy Visual Basic 4 SmartStart by Ralph E. Duffy Using Microcomputers by H.L. Capron


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