000 00475nam a2200193Ia 4500
999 _c81006
_d81006
005 20201104100229.0
008 180710s9999 xx 000 0 und d
041 _aEN
082 _a621.38
_bSTA
_223
100 _aStarr, A.T.
245 _aTelecommunications
_c/A.T.Starr
260 _aLondon
_bIsaac Pitman
_c1958
300 _a470 p.
500 _aIncludes index.
509 _aNS
650 _aElectronic engineering
650 4 _aCommunications
_93604
942 _cPR