00321nam a2200109Ia 4500008004100000020002200041041001200063100004600075245003700121260003200158650002100190231221s9999    xx            000 0 und d  a978-0-387-74159-8  aEnglish  aRobert Bestak, Boris Simak, Ewa Kozlowska 0aPersonal Wireless Communications  c2007bSpringer USaNew York  aComputer Science