SCHON, Donald A. <br/><br/>
Invention and the evolution of ideas 

 - London  Social science paperbacks  1963 
 - xiii, 208 p. 
<br/><br/><label>ISBN: </label>168768 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concepts
<br/><br/><label>Dewey Class. No.: </label>153.2  / SCH