000 004350000a22001570004500
008 160121t1979 xxu||||| |||| 00| 0 eng d
020 _a0-906048-61-3
041 _aeng
080 _a621.391
_bI6
942 _cBK
100 _aINOSE, Hiroshi
245 _aAn introduction to digital integratedcommunications systems
260 _aStevenage
_bPeter Peregrinus
_c1979
300 _a326 p.
650 _aDIGITAL COMMUNICATION SYSTEMS
999 _c125583
_d125583