Lawrence, Nathaniel Morris,  1917- <br/><br/>
Whitehead's philosophical development :  a critical history of the background of Process and reality / 
[by] Nathaniel Lawrence. With foreword by Stephen C. Pepper. 
 - New York,  Greenwood Press,  1968 [c1956] 
 - xxi, 370 p.  illus.  24 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Whitehead, Alfred North, 1861-1947. <br/>Whitehead, Alfred North, 1861-1947. 
<br/><br/><label>Dewey Class. No.: </label>191  / LAW 1968