O'BRIEN,James A. Vanlengen <br/><br/>
Study GuideToAccompany Computers And Information Processing With Software Tutori 

 - America  Illinois. Homewood, US  1986 
 - (iii),292p 
<br/><br/><label>ISBN: </label>0-256-03338-2 
<br/><br/><label>Dewey Class. No.: </label>1.6424