000 00625nam a22002177a 4500
999 _c255
_d255
003 SLTCLib
008 180511b ce ||||| |||| 00| 0 eng d
020 _a0412437007
041 _aEnglish
082 _a621.38
_bORE
100 _aO'Relley, J. J.
_9333
245 _aTelecommunication principles
250 _a2nd
260 _aLondon
_bChapman & Hall
_c1984
300 _avii,158 p.
_c24.5cm
440 _aTutorial Guides in Electronic Engineering-5
_91985
650 0 _91984
_aTelecommunication engineering
650 0 _9320
_aTelecommunications
942 _2ddc
_cMRE
945 _c3278
_dManu Pasantha PERUMBULI ACHCHIGE