White Alan R <br/><br/>
Modal thinking. 
White Alan R 
 - Oxford  Basil Blackwell        1975 
 - vi,190p.  cm. 
<br/><br/><label>Standard No.: </label>45884 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R193, L5