TY - BOOK AU - Ziemer, Rodger E AU - Peterson, Roger L TI - Introduction to digital communication SN - 9780138964818 SN - 36316 U1 - 621.382 ZIE PY - 2001/// CY - Upper Saddle River, NJ PB - Prentice Hall KW - Digital communications N1 - Includes bibliographical references and indexes ER -