Jessen, Carl A.  1887- <br/><br/>
Needed research in secondary education / 
by Carl A. Jessen. 
 - Washington :  U.S. Dept. of the Interior, Office of Education :  For sale by the Supt. of Docs., U.S. G.P.O.,  1938. 
 - 69 p. ;  23 cm. 
 - Bulletin / United States Department of the Interior, Office of Education ;  1937, no. 28 .
 - Bulletin (United States. Office of Education : 1929b) ;  1937, no. 28 .
<br/><br/>Copies 1 and 2 of L111.A6 with: Opportunities for the preparation of teachers of exceptional children / Elise H. Martens. Washington : U. S. Govt. Print. Off., 1938. Bound together subsequent to publication. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>e  38000110  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Secondary--Research--United States.
<br/><br/><label>LC Class. No.: </label>L111  / .A6 1937, no. 28