00321nam a2200109Ia 4500008004100000020002200041041001200063100005200075245003100127260003200158650002100190231221s9999    xx            000 0 und d  a978-0-387-22874-7  aEnglish  aElaine Lawrence, Barbara Pernici, John Krogstie 0aMobile Information Systems  c2005bSpringer USaNew York  aComputer Science