000 00401nam a2200157Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0071181830
082 _a621.382
_bPRO
100 _aProakis,John G.
245 0 _aDigital communications
250 _a4th edition.
260 _aNew York :
_bMacgraw Hill Book Company,
_c1994
300 _a1002.
365 _a510
650 _aApplied physics
999 _c24531
_d24531