00286nam a2200121Ia 4500008004100000082002000041100002000061245002700081250000800108260002300116300000900139650001600148191201s2008    xx            000 0 und d  a621.380413bPRD  aPROAKIS, John G 0aDigital Communications  a5th  aN.DelhibMGHc2008  a1150  aB.Tech(ECE)