1998 - Electronic Commerce Technical Business and Legal Issues (Hardcover) ISBN-13: 9780139490828 ISBN-10: 0139490825 Genres: Business & Money, Computers & Technology ? 1997 - Database Issues in Geographic Information Systems [The Kluwer International Series on Advances in Database Systems] (Hardcover) ISBN-13: 9780792399247 ISBN-10: 0792399242 Genres: Travel, Science & Math ? |