Roget's 21st century thesaurus :  in dictionary form 

 - 2 ed 
 - New York :  The Philip Lief Group,  1999 
 - 957 p. 
<br/><br/> A thesaurus of the english language  How to use the concept index  Quick reference guide to concepts 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tesauro