000 00400 a2200157 4500
003 Nust
005 20230221144339.0
040 _cNust
082 _a621.38103,GRA
100 _aRudol F. Graf
_9109372
245 _aModern Dictionary of Electronics /
_bRudolf F. Graf
260 _aAmerica
_bHoward W. Sams
_c1962
300 _a370 p;
650 _aTelecommunication Engineering.
942 _cREF
_2ddc
999 _c193483
_d193483