Zorkoczy, Peter <br/><br/>
Information Technology 
/ by Peter Zorkoczy 
 - Newyork:  Van nostrand reinhold company,  1982. 
 - 140p. ; 30cm. 
<br/><br/><label>ISBN: </label>0442293917 
<br/><br/><label>Dewey Class. No.: </label>384  / ZOR/I