Segel, David,  1894- <br/><br/>
Intellectual abilities in the adolescent period. 

 -  Federal Security Agency, Office of Education [University Microfilms,  1970, 1948] 
 - 41 p. 
<br/><br/>Copies 1 and 2 of L111.A6 1948, no. 6 with: Education in Haiti / Mercer Cook. Washington : Govt. Print. Off., 1948. Bound together subsequent to publication. 
<br/><br/>Bibliography: p. 38-41. 
<br/><br/><label>LCCN: </label>e  48000040  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements<br/>Ability--Testing.
<br/><br/><label>LC Class. No.: </label>L111  / .A6 1948, no. 6