Hayden, David Lee,  1934-, <br/><br/>
Factors of intelligance of college students in the Philippines on mental determined by me Otis quick-scoring mental ablity test, Gamma, Fm, and the measure of intellectual maturation/ 
David Lee Hayden. 
 - Ann Arbor, Mich. :  University Microfilms International,  1969. 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - The Catholic University of America, 1986. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelligence levels--Philippines.<br/>Otis quick--Scoring mental ability test.<br/>College Students--Philippines.