Blum, Milton L James, C Naylor <br/><br/>
Industrial psychology  its theoretical and social foundations 

 - New York  Harper and Row, publishers  1949 
 - xi, 629 p.; 24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business psychology<br/>Industrial psychology<br/>Psychology, industrial<br/>Psychotechnics