Eaton, Esther May,  1903- <br/><br/>
Source materials for secondary school teachers of foreign languages, 
prepared by Esther M. Eaton, Mary E. Hayes, and Lynne L. Norton. 
 - [Washington]  Dept. of Health, Education, and Welfare, 0ffice of Education  [1962] 
 - iii, 24 p.  27 cm. 
 - United States. Office of Education. Circular  no. 690 .
 - Circular (United States. Office of Education) ;  no. 690. .
<br/><br/> "0E-27001B."  Bound with Circular no. 688-no. 699. Washington : United States, Department of the Interior, Office of Education : For sale by the Supt. of Docs., U.S.G.P.O., 1962-63 subsequent to publication. 
<br/><br/>A revision of Circular no. 681. 
<br/><br/><label>LCCN: </label>hew63000009  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Languages, Modern--Study and teaching (Secondary)--Bibliography.
<br/><br/><label>LC Class. No.: </label>L111  / .A72 no. 690