Vignault, Walter L. <br/><br/>
Worldwide telecommunications guide for the business manager 
Walter L. Vignault 
 - New York  Chichester  Wiley  c1987 
 - xvi,417p  ill  24cm 
 - Wiley series in telecommunications .
<br/><br/>Bibliography: p378-382. - Includes index 
<br/><br/><label>ISBN: </label>0471858285 
<br/><br/><label>LCCN: </label>87002002  
<br/><br/><label>Nat. Bib. No.: </label>b8810863 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Communication systems.<br/>Telecommunication systems.
<br/><br/><label>LC Class. No.: </label>HF5541.T4 
<br/><br/><label>Dewey Class. No.: </label>384/.02465