Orwing, Gary W; Hodges, William S <br/><br/>
Computer tutor: IBM personal computer edition: Learning activities for homes and schools for the IBM PC and PCjr 

 -  Little Brown & Co., Boston  1984 
 - 219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software engineering
<br/><br/><label>Dewey Class. No.: </label>PG 005  ORW-C