Osborn, Alex F. <br/><br/>
Applied imagination : principles and procedures of creative problem-solving 

 - New York  Charles Scribner's Sons   1963 
 - xxviii, 417p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Imagination
<br/><br/><label>Dewey Class. No.: </label>153.3  / OSB