Robert ThieraufRobert J. Thierauf , Ph.D., C.P.A., Professor Emeritus, Xavier University, Cincinnati, Ohio. He taught at Xavier University for 30 plus years and also served as Chair of the Management and Information Systems Department for thirteen years. Formerly, served as a staff Auditor and Consultant with PriceWaterhouseCoopers for six years. While at Xavier University, Dr. Thierauf extensively published in the areas of Information Systems, Management, and Operations Systems with 33 books published to date with many having been translated for foreign publication. Read More Read Less