00509nam a2200181 a 450000500170000002000150001708200170003210000200004924500370006926000430010630000220014950000110017169000230018296400160020599700180022199900170023995200710025620251203110227.0 a0471356263 a004.678bPUL aPullen, J. Mark aUnderstanding internet protocols aNew YorkbJohn Wiley & Sons, Incc2000 axv,286p.c22cm PB ainc.CD aInternet protocols bcdefg_ a99680 LIBSC C c82377d82377 00104070aPUbPUd2001-04-04g1636.75l0o004.678 PULp99680yBK