00452    a2200157   4500000002100000001000700021005001700028008004100045082001600086100001200102245008200114260003200196300001000228630003500238700002100273BKB                 13636020200902153024.0                                          a004.6bH86W1 aHu, fei1 aWireless sensor networks : principles and practicecby fei Hu and Xiaojun Cao  aBoca RatonbCRC Pressc2010  a503p.  aComputer Science & Engineering  aCao, Xiaojunbc