000 00290nam a2200121Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a621.382
100 _aNGUYEN (HA)
245 0 _aAFIRST COURSE IN DIGITAL COMMUNICATION
260 _bCOMLRIDGE
_c2011
300 _a546
942 _2ddc
_cBTECH
999 _c334
_d334