GSM & UMTS: The Creation of Global Mobile CommunicationsGSM (Global System for Mobile communication) provides a service to more than 500 million users throughout 168 countries worldwide. It is the world market leader serving 69 0f all mobile digital users and is currently evolving into UMTS (Universal Mobile Telecommunication System).
By describing the critical decisions and the phases of the... | | Records Management
RECORDS MANAGEMENT, 9e is a comprehensive introduction to the complex field of records management. Alphabetic filing rules are included, along with methods of storing and retrieving alphabetic, subject, numeric, and geographic records. Thorough coverage is provided for filing and maintenance of paper, automated, micro image, and electronic... | | |