00367nam a2200133Ia 4500008004100000100003700041245005700078250001100135260004200146300000900188650001200197942000700209999001700216190216s9999||||xx |||||||||||||| ||und||  aBernard Sklar. Pabitra Kumar Ray 0aDigital Communications Fundamentals And Applications  a2nd ed  bPearson Education Internationalc2010  a1137  aPhysics  cBK  c34405d34405