00418nam a2200157Ia 450000100060000000300040000600500170001000800410002704000110006804100080007908200130008710000190010024501130011970000130023270000150024532757Ost20260507160504.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  aTK5103.2  aChen,  Shanzhi 0aMobility Management  :b Principle, Technology and Applications /cChen, Shanzhi, Shi, Yan, Hu, Bo, Ai, Ming  a Hu,  Bo  a Shi,  Yan