Joseph L Sardinas <br/><br/>
Computing today : an introduction to business data processing 

 - Prentice - Hall, New Jersey  1981 
 - xv,496p photos 
<br/><br/><label>ISBN: </label>0-13-165092-0 
<br/><br/><label>Dewey Class. No.: </label>658.054 Sar