00270nam a2200109Ia 450000500170000000800410001708200180005810000190007624500260009526000290012130000100015020260205054351.0260111s9999||||xx |||||||||||||| ||und||  a384.33  St34M  aSteinbock, Dan 4aThe Mobile revolution  aLondonbKogan Pagec2006  a304p.