Hollingworth, Harry Levi. <br/><br/>
Vocational psychology; its problems and methods. With a chapter on The vocational aptitudes of women, by L.S. Hollingworth / 
	Harry L Hollingworth; Leta Stetter Hollingworth 
 - New York :  D. Appleton and Company,  1920. 
 - 	xviii, 308 p. :   illus. (incl. tables)   21 cm. 
 - Conduct of mind ser. .
 - Conduct of mind ser. .
<br/><br/><label>Dewey Class. No.: </label>150.13  / HOV 1920