000 00420nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a621.382 P1
100 _a"Proakis, John G "
245 0 _aDigital Communications
260 _aNew Delhi
260 _b Mcgraw Hill
260 _c2015
365 _b899
942 _cBK
999 _c112791
_d112791