000 00287nam a2200121Ia 4500
008 220201s2010 xx 000 0 eng d
082 _a621.382-BAR
100 _aBarry, John R.
245 0 _aDigital Communication
260 _aNew Delhi
_bSpringer
_c2010
300 _a838
942 _2ddc
999 _c65210
_d65210