TY - GEN AU - Ziemer,Rodger E. AU - Peterson,Roger L. TI - Introduction to digital communication SN - 0138964815 AV - TK5103.7 .Z55 2001 U1 - 621.382 PY - 2001/// CY - Upper Saddle River, N.J. PB - Prentice Hall KW - Digital communications N1 - Includes bibliographical references and indexes ER -