Downey, Richard. <br/><br/>
Communications technology guide for business / 
Richard Downey, Se�an Boland, Philip Walsh. 
 - Boston :  Artech House,  c1998. 
 - xxvi, 408 p. :  ill. ;  24 cm. 
 - Artech House telecommunications library .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0890068275 (alk. paper) 
<br/><br/><label>LCCN: </label>97032245  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Communication systems.<br/>Information technology--Equipment and supplies.<br/>Internet.
<br/><br/><label>LC Class. No.: </label>HF5541.T4  / D68 1998