A key to the heart of the children;  a research about character & practical education in the U. S. of America and other countries. 
Edited by institution The Children's friends. 
 - Amsterdam, Holland  [1937] 
 - 197, [1] p.  VIII pl.  25 cm. 
<br/><br/> Cover-title.  Four parts in folder.  Published also in French, German and Dutch. 
<br/><br/>Bibliography: p. 133-139. 
<br/><br/>A. I. Preface. II. American report.--B. Visits and interviews in the U. S. A.--C. Report of some other countries.--D. Conclusion.--Appendix. 
<br/><br/><label>LCCN: </label>e  40000021  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education.<br/>Education--United States.<br/>Education.<br/>Educational surveys.<br/>Moral education.
<br/><br/><label>LC Class. No.: </label>LB7  / .S75