000 00397 a2200157 4500
020 _a8120308506
082 _a621.382
_bROD
090 _c4324
_d5416
100 _aRoden, Martin S.
245 _aAnaloge and digital communication systems
250 _a3rd
260 _aNew Delhi
_bPrentice hall
_c1991
_g2002
300 _axv, 505p.
_c23cm.
650 _aCOMMUNICATION ENGINEERING
942 _cSR
999 _c33270
_d33270