Zorkoczy, Peter <br/><br/>
Information technology  an introduction 

 - 2nd ed 
 - Pitman publishing limited, London  1985 
 - xi,164 
<br/><br/><label>ISBN: </label>0-273-02169-9 
<br/><br/><label>Dewey Class. No.: </label>001.6 Zor