000 00766aa a2200301a 44500
008 s1986 000 u eng
020 _a0273024787
082 0 _a384/LAN
100 1 _aLANGLEY, GRAHAM
245 1 0 _aTELECOMMUNICATIONS PRIMER
250 _aSECOND EDITION
260 _bPITMAN PUBLISHING
_aLONDON
_c1986
300 _a170P.
650 4 _aTELECOMMUNICATION
650 4 _aPRINCIPLES
650 4 _aFUNCAMENTALS
650 4 _aSWITCHING
650 4 _aSIGNALLING
650 4 _aCABLE, RADIO AND TRANSMISSION
650 4 _aMAINTENANCE
650 4 _aOPERATION
650 4 _aTELEVISION
650 4 _aDIGITAL SERVICES
650 4 _aCABLE TELEVISION
650 4 _aCREDIT CARDSSATELLITE BROADCASTING
910 _bMFN:5094
_c1
999 _c5056
_d5056