000 00407nam a2200169Ia 4500
008 250909s9999||||xx |||||||||||||| ||und||
035 _a987
082 _a621.382
100 _aPROAKIS J. G.
245 0 _aDIGITAL COMMUNICATIONS 5TH ED
250 _a5
260 _bMC GRAWTILL
_c2014
300 _aI-XVIII 1-1150
500 _aSE/SI/1053
650 _aELECTRONICS AND TELECOMMUNICATION
942 _cBK
999 _c19166
_d19166