Adler, Mortimer J,  1902- <br/><br/>
Six great ideas :  truth, goodness, beauty, liberty, equality, justice / 
Mortimer J. Adler. 
 - New York :  Macmillan,  1981. 
 - xii, 243 p. ;  21 cm. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>002500560X 
<br/><br/><label>LCCN: </label>8028945  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Truth.<br/>Good and evil.<br/>Aesthetics.<br/>Justice (Philosophy)<br/>Equality.<br/>Liberty.