000 00307nam a2200133Ia 4500
001 14627
008 150525s9999 xx 000 0 und d
020 _a0-07-140228-6
100 _a
245 _aAnalog And Digital Communications
250 _a2
260 _aNewyork
_bMcgraw-Hill
_c2003
300 _a,;ill.
999 _c49974
_d49974