000 00261nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aHERBERT TAUB & DONALD SCHILLING
245 _aPRINCIPLES OF COMMUNICATION SYSTEMS
250 _a2
260 _c2003
_bMC GRAW HILL
999 _c29495
_d29495