Orwig, Gary W. <br/><br/>
The computer tutor  ATARI home computer edition 
Gary W Orwig 
 - Boston   Little Brown  1993 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Assisted Instructions
<br/><br/><label>LC Class. No.: </label>LB 1028.5 .O7