000 00299nam a2200121Ia 4500
020 _a9780070666269
100 _aAndrew J Viterbi
245 _aPrinciples of Digital Communication and Coding
260 _c1979
_bMcGRAW HILL
_aNew Delhi
300 _aviii+560
700 _aJim K Omura
942 _cBK
999 _c21769
_d21769