Spreadsheet Modeling & Decision Analysis: A Practical Introduction to Management Science, Revised (with Interactive Video Skillbuilder CD-ROM, … 2007, Crystal Ball Pro Printed Access Card)by Ragsdale, Cliff Description: The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.Product ID: 0324656637-7-1