Santayana, George,  1863-1952 <br/><br/>
The life of reason :  Or, The phases of human progress / 
By George Santayana. 
 - 2nd ed. with a new preface 
 - New York :  C. Scribner's Sons,  1927-. 
 - v. 
<br/><br/> [Vol. 1](1927, xix, 291 p.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy