00311nam a2200133Ia 4500008004100000020002200041100002400063245002600087250001100113260001200124260000900136300000800145650002400153221231s9999    xx            000 0 und d  a978-81-317-2426-2  aSchiller, Jochen H. 0aMobile Communications  a2nd Ed  bPearson  c2009  a492  aInformation Science