Vignault, Walter L. <br/><br/>
Worldwide telecommunications guide for the business managers / 
Walter L. Vignault 
 - New York :  John Wiley & Son, Inc.,  c1987 
 - xvi, 417 pages :  illustrations ;  25 cm. 
<br/><br/>Includes index. 
<br/><br/>Information center environment -- Worldwide environment -- International information flow -- Network attachment products -- Office systems -- Digital voice and data networks -- U.S. network services -- U.S. network alternatives -- International traffic -- Value added network services -- Telematics -- Satellite communications -- Trends through the year 2000. 
<br/><br/> Up-to-date information on analyzing practical international telecommunications problems and how to choose from the alternatives available to solve them. Written in non-technical terms, this volume brings information that until now was widely scattered throughout the literature. 
<br/><br/><label>ISBN: </label>471858285 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BUSINESS -- COMMUNICATION SYSTEMS
<br/><br/><label>LC Class. No.: </label>HF 5541.T4 .V54 1987