Humphrey, George,  1889- <br/><br/>
Thinking; an introduction to its experimental psychology / 

 - London :  Methuen ,  1951 
 - xi, 331 p. :  ill. ;  24 cm. 
 - Methuen's Manuals of modern psychology .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychophysiology.
<br/><br/><label>Dewey Class. No.: </label>153  / HUT 1951 
<br/><br/><label>National Library of Medicine Call No.: </label>WL 102  / H926t 1951