000 00355nam a2200157Ia 4500
008 220709s9999 xx 000 0 und d
082 _a621.38
_bSKL
100 _aSKLAR BERNARD
245 0 _aDIGITAL COMMUNICATIONS: FUNDAMENTALS AND APPLICATIONS
250 _a2
260 _bPEARSON
260 _c2019
300 _a1137
942 _cREF
999 _c80846
_d80846