Environmental Decision Support Systems [Ellis Horwood Series in Computers and Their Applications] (Hardcover) ISBN-13: 9780745802558 ISBN-10: 0745802559 ? Information Technology and Tourism a Challenging Relationship [Springer Computer Science.] (Paperback) ISBN-13: 9783211832745 ISBN-10: 3211832742 Genres: Arts & Photography, Business & Money, Computers & Technology ? Qualitative Reasoning Modeling and the Generation of Behavior (Paperback) ISBN-13: 9780387825793 ISBN-10: 0387825797 Genre: Computers & Technology ? |