MERRIAN-Webster's collegiate dictionary deluxe electronic edition on CD-ROM  MERRIAN-Webster's collegiate thesaurus electronic edition 

 - Springfield, Mass. :  Merriam-Webster,  1994-1995. 
 - 1 CD-ROM 
<br/><br/> Acompaña al CD-ROM una guía para su uso 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES -DICCIONARIOS