James F Clark;  <br/><br/>
Information processing : concepts, principles and procedures 

 - Cincinnati   South-Western Pub. Co.,  1985 
 - 332p  24cm 
<br/><br/><label>ISBN: </label>0538105402 
<br/><br/><label>Subjects--Uniform Titles: </label><br/> Electronic data processing. <br/>Computer literacy
<br/><br/><label>Dewey Class. No.: </label>001.64 C593i