Jessen, Carl Arthus,  1887- <br/><br/>
Pre-aviation-cadet training in high schools ... 
Federal security agency. U.S. Office of Education. 
 - [Washington, D.C.,  U.S. Govt. print. off.,  1942]. 
 - 2 p. 1., 17 p., 1 1.  23 cm. 
 - U. S. Office of education. Leaflet,  no. 62 .
 - Leaflet (United States. Office of Education) ;  no. 62 .
<br/><br/> "Prepared by Carl A. Jessen, senior specialist in secondary education, and David Segel, consultant in tests and measurements, in the U.S. Office of education."--p.1. 
<br/><br/>With: Know your school library / Nora E. Beust. Washington : U.S. Govt. Print. Off., 1940. Bound together subsequent to publication. 
<br/><br/><label>LCCN: </label>e  42000200  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronautics--Study and teaching.
<br/><br/><label>LC Class. No.: </label>L111  / .A73 no. 62