Zorkoczy, Peter. <br/><br/>
Information technology :  an introduction / 
by Peter Zorkoczy. 
 - New York :  Van Nostrand Reinhold Co.,  1984, 1983. 
 - ix, 140 p. :  ill. ;  25 cm. 
 - Communications library .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 131. 
<br/><br/><label>ISBN: </label>0442293917 (pbk.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.<br/>Telecommunication.<br/>Computer networks.<br/>Electronic mail systems.<br/>Information technology.
<br/><br/><label>Dewey Class. No.: </label>001.5  / ZOR