000 00591pam a2200205a 44500
008 160408b2002 xxu||||| |||| 00| 0 eng d
020 _a9780130654168
082 _a621.38275
_bB561S2
100 _aBlack,Uyless
245 1 _aSONET AND T1
_cARCHITETURES FOR DIGITAL TRANSPORT NETWORKS
250 _a2nd
260 _a
_bPrentice Hall, New Jersey
_c2002
300 _axxi,362
650 _aSonet (Data Transmission)
650 _aT1 (Telecommunication Line)
650 _aDigital Communications -- Standards
700 _aWaters,Sharleen
964 _gCIRC
997 _aA138813 C
999 _c357987
_d357987