2007 - Introduction to Information Systems (Hardcover) → Paperback, Hardcover ISBN-13: 9780073402925 ISBN-10: 0073402923 Genres: Business & Money, Computers & Technology ? 1998 - Decision Support Systems in the 21st Century (Hardcover) → Paperback ISBN-13: 9780137441860 ISBN-10: 013744186X Genres: Business & Money, Computers & Technology, Substores ? |