000 00665nam a2200229Ia 4500
001 19696
005 20250221151246.0
008 250214s9999||||xx |||||||||||||| ||und||
020 _a812241253X
100 _aDeb, N N
245 0 _aTelecommunication engineering : vol. 1 - line communications
260 _aNew Delhi
260 _bNew Age International
260 _c2000
300 _axi, 308p.
500 _aIncludes index
650 _aSubmarine cable telegraphy
650 _aTeephone system -- Manual and Automatic
650 _aTelecommunication -- Transmission circuits, Lines and Cables
650 _aTelegraphy and Teleprinter
942 _cBK
999 _c35682
_d35682