Magnavox :  The New Grolier electronic encyclopedia : all 21 volumes of the American Academy Encyclopedia. 

 - [s.l.] :  1 CD-ROM 
<br/><br/><label>ISBN: </label>0-7171-3934-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENCICLOPEDIAS Y DICCIONARIOS--INGLES
<br/><br/><label>Dewey Class. No.: </label>CD-R 031 M196m