TY - BOOK AU - Dodd,Annabel Z. TI - The essential guide to telecommunications T2 - Essential guide series SN - 0131487256 (pbk.) AV - TK5101 .D63 2005 U1 - 384 22 PY - 2005/// CY - Upper Saddle River, N.J. PB - Prentice Hall PTR KW - Telecommunication N1 - Previous ed.: 2002; Includes bibliographical references (p. 551) and index ER -