000 00308nam a2200121Ia 4500
008 230401s2010 xx 000 0 eng d
082 _a621.382
100 _aSIMON (MARVIN K) & HINEDI (SAMI M )
245 0 _aDIGTAL COMMUNICATION TECHINIOUES
260 _bDELHI PHI
_c2010
300 _a888
942 _2ddc
_cBTECH
999 _c254
_d254