Burt, sir Cyril Lodowic <br/><br/>
The factors of the mind  an introduction to factor-analysis in psychology 
Sir Cyril Lodowic Burt. 
 - London  University of London  1941. 
 - xiv, 509 p. 
<br/><br/> Photostat reproduction. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Factor analysis.<br/>Psychology