Dodd, Annabel Z. The essential guide to telecommunications / Annabel Z. Dodd. - 5th ed. - Upper Saddle River, NJ : Prentice Hall, c2012. - xxvii, 483 p. : ill. ; 23 cm. Previous ed.: 2005. Includes bibliographical references and index. ISBN: 0137058918 (pbk. : alk. paper) Subjects--Topical Terms: Telecommunication. LC Class. No.: TK5101 / .D54 2012