000 00402nam a2200169Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621.381 32.381 32
082 _bSMI
100 _aSMITH, JACK R.
245 0 _aModern communication circuits.
260 _bWCB MCGRAWHILL BOSTAN
260 _c1998
300 _a577
650 _a  COMMUNICATION
942 _cTB
999 _c132336
_d132336