TY - BOOK AU - Dodd,Annabel Z. TI - The Essential Guide to Telecommunications SN - 0130649074 (pbk. : alk. paper) U1 - 384 22 PY - 2002/// CY - Upper Saddle River, NJ PB - Prentice Hall PTR KW - Telecommunication N1 - Includes bibliographical references and index ER -