The reorganization of the first courses in secondary school mathematics. 
A preliminary report by the National committee on mathematical requirements. 
 - [Washington,  Govt. print. off.,  1920] 
 - 12 p.  25 cm. 
 - [United States] Bureau of education. Secondary school circular  no. 5, February, 1920 .
<br/><br/> Caption title.  At head of title: Department of the interior. Bureau of education, Washington, D. C. 
<br/><br/><label>LCCN: </label>e  20000359  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching--Secondary schools.
<br/><br/><label>LC Class. No.: </label>L111  / .A565 no. 5