Sullivan, David. <br/><br/>
Using computers today / 
by David Sullivan. 
 - Boston :  Houghton,  c1986. 
 - 528 p. :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0395406390 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers.<br/>Structured programming.
<br/><br/><label>LC Class. No.: </label>QA76  / .S9