Gran enciclopedia Rialp  GER. 

 - 7a. ed. rev. 
 - Madrid  Ediciones Rialp  1993. 
 - v. 
<br/><br/> On cover : GER. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8432106720 (v.12) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries , Spanish.
<br/><br/><label>Dewey Class. No.: </label>036  / G7481 1993