Sanders Donald H <br/><br/>
Computer essential for business 

 - New York  Mcgraw Hill Book Co USA       1978 
 - ix, 351p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Sicence
<br/><br/><label>Dewey Class. No.: </label>D6,9(B)ObX5, L8/TD3