00322nam a2200121 a 450000500170000002000150001708200190003210000200005124500610007126000400013230000090017249000190018120251203110300.0  a0135984181  a621.38456bRHE  aRhee, Man Young  aCDMA cellular mobile communications and network security  aNew JerseybPrentice Hall PTRc1998  axiii  a525p.d22cm HB