The new encyclopaedia Britannica. 
 Encyclopaedia Britannica  Britannica 

 - 15. ed. 
 - Chicago :  Enciclopaedia Britannica,  1985. 
 - 44v. :  il. ;  30 cm. 
<br/><br/>Incluye bibliografía 
<br/><br/> v. 1 Pr - Propaedia: outline of knowledge and guide to the Britannica --  (v. 1 -- A-K; v. 2 --L-Z) Index --  v. 1-12. Micropaedia: ready reference --  v. 13-29. Macropaedia: knowledge in depth. 
<br/><br/><label>ISBN: </label>0852294239 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enciclopedias y diccionarios ingleses
<br/><br/><label>Dewey Class. No.: </label>R 032  / N532e, 1985