Thomson, Robert <br/><br/>
Psychology of thinking. 

 - England  Penguin Books  1959 
 - 214p. 
 - Pelican books,  A453 .
<br/><br/><label>Subjects--Index Terms: </label>Learnig operations 
<br/><br/><label>Dewey Class. No.: </label>153.4  / THO