Chapman Library Search for 'au:O'Brien, James A., #relevance_dsc'

Introduction to information systems :

By O'Brien, James A.,. Boston : Irwin/McGraw-Hill, 1998 . xxi, 591, 19, 22 p. : 0256251967

By O'brien, James A.. New York McGraw-Hill Higher Education 2002 . xxvii, 607p.:ill.,includes bibliographical references and index 0072440783

By O'brien, James A.. New York McGraw_hill Higher Education 2003 . xx11, 505p.:ill.,include bibliographical references and index 0072470642