McCATHY,Mathew J. <br/><br/>
Black & White Business Computing 

 - 4th ed 
 - New York  Pearson  2011 
 - Book  includes grossary,index and photoes  21.2cm 
<br/><br/><label>ISBN: </label>13:978-1256-05169-5 
<br/><br/><label>Dewey Class. No.: </label>651.8 MCC