000 00461pam a2200169a 44500
008 160408b xxu||||| |||| 00| 0 eng d
020 _a0780304187
082 _a621.382
_bN329U
100 _aNellist, John G
245 1 _aUNDERSTANDING TELECOMMUNICATIONS AND LIGHTWAVE SYSTEMS
_cAN ENTRY-LEVEL GUIDE
260 _a
_b
_c
650 _aTelecommunication
650 _aOptical Communications
650 _aFiber Optics
964 _gCIRC
997 _aA113743 C
999 _c316739
_d316739