Monroe Paul Ed. <br/><br/>
Conference on examiniations 

 - New York, USA  Bureau of Publications, Teachers College, Columbia University  1939 
 - xiii,330p 
<br/><br/><br/>The International institute of teachers college, Columbia University at the hotal Royal, Dinard, France Sepetember 19thto 19th 1939 
<br/><br/><label>Source: </label>Textual