Walsh M. E. <br/><br/>
Understanding comp. wh. mangr. and user need know 

 - New York  John Wiley And Sons  1981 
 - 266p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER
<br/><br/><label>Dewey Class. No.: </label>1.6404