Fehr Howard F Ed. <br/><br/>
Proceeding on mathematics today: A guide for teachers 

 - Austria  OECD           1964 
 - 420p.  cm. 
 - New Thinking in school science .
<br/><br/><label>Standard No.: </label>60625 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics conference
<br/><br/><label>Dewey Class. No.: </label>Bp1,N63, K4