000 00289nam a2200121Ia 4500
020 _a9788131720929
082 _a621.38215
100 _aSKLAR BERNARD
245 _aDIGITAL COMMUNICATIONS FUNDAMENTAL AND APPLICATION
250 _a2 ND
260 _aNEW DELHI
_b PEARSON
_c2009
942 _cBK
999 _c6736
_d6736