The Institute of educational research, Sun Yatsen university, Canton, China. 

 - [Canton? China,  1930] 
 - 2 p.l., 17 p.  24 cm. 
<br/><br/> Cover title. 
<br/><br/><label>LCCN: </label>e  31000054  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--China.
<br/><br/><label>LC Class. No.: </label>LG51.C4  / A53