000 00481nam a2200169Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
040 _aMAIN
041 _aEnglish
082 _a621.382
_bDEB P0
100 _aDeb, N.N.
245 0 _aTelecommunication engineering
_cN.N.Deb
260 _aNew Delhi
_bNew Age International
_c2000
300 _a2v.
500 _aContents:v.1. Line communication - v.2.Digital and radio communication
650 _aTelecommunication
942 _cBK
999 _c15130
_d15130