000 00318nam a2200133Ia 4500
008 221221s9999 xx 000 0 und d
082 _a621.38
_bGOT/D
100 _aGothmann, William H
245 0 _aDigital Electronics
250 _a2
260 _bPhi Learning
650 _aElectronics & Communication
942 _cBK
999 _c8231
_d8231