Harries, Steve. <br/><br/>
Networking and telecommunications for information systems :  an introduction to information networking / 
Steve Harries. 
 - London :  Library Association Publishing,  1993 
 - 244 p. :  ill. ;  22 cm. 
<br/><br/> Index. 
<br/><br/><label>ISBN: </label>0853659192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information networks<br/>Information storage and retrieval systems--Telecommunication<br/>Telecommunication<br/>Computer networks