The problem of mathematics in secondary education. 
A report of the Commission on the reorganization of secondary education, appointed by the National education association. 
 - Washington,  Govt. print. off.,  1920. 
 - 24 p.  23 cm. 
 - U.S. Bureau of education. Bulletin 1920,  no. 1 .
<br/><br/> At head of title: Department of the interior. Bureau of education ...  Copy 1 bound with: Bulletin / United States. Bureau of Education, 1920, no. 2-1920, no. 12, subsequent to publication. 
<br/><br/><label>LCCN: </label>e  20000409  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Secondary)
<br/><br/><label>LC Class. No.: </label>L111  / .A6 1920, no. 1 
<br/><br/><label>Dewey Class. No.: </label>370.6173 s