Program provisions for the mathematically gifted student in the secondary school / 
editor: E.P. Vance ; contributors: Julius H. Hlavaty, Richard S. Pieters [and] Leroy Sachs. 
 - Washington,  [1957] 
<br/><br/>Bibliography: p. 25-26. 
<br/><br/><label>LCCN: </label>58007941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics -- Study and teaching (Secondary)--Mathematics -- Study and teaching (Secondary)
<br/><br/><label>LC Class. No.: </label>QA11  / .N29