Grolier family encyclopedia / 
edited by Laurence T. Lorimar, Jeffrey H. Hacker 
 - 20   volumes ;  20 cm 
<br/><br/> Primary 
<br/><br/><label>ISBN: </label>0717253678 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries
<br/><br/><label>Dewey Class. No.: </label>031