Zorkoczy, Peter. <br/><br/>
Information technology :  an introduction / 
by Peter Zorkoczy. 
 - New York :  Knowledge Industry Publications,  1983. 
 - 140 p. ;  30 cm. 
 - Communications library. .
 - Communications library. .
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Data transmission systems.<br/>Computer networks.