000 00571nam a22001933u 4500
001 10101254
003 upatras
005 20210117203738.0
008 991022s eng
040 _aΒιβλιοθήκη ΕΑΙΤΥ
_cΒιβλιοθήκη ΕΑΙΤΥ
041 0 _aeng
245 1 0 _aDigital communications
260 _aAuckland
_bMcGraw-Hill
_cc1983
300 _axvi, 608p.
_bfig.
650 4 _aDIGITAL COMMUNICATIONS
_913634
700 1 _aProakis, John G.
_4aut
_915747
942 _2ddc
999 _c81800
_d81800