Clark, James F. <br/><br/>
Information processing concepts, principles, and procedures / 
James F. Clark, Judith Lambrecht. 
 - Cincinnati, Ohio :  South-Western Publishing Company,  c1985. 
 - X1V, 332 pages :  illustration ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0538105402