Fehr, Howard F. <br/><br/>
Secondary mathematics  a functional approach for teachers. 

 - Boston  Heath  [1951] 
 - xi, 431 p.  diagrs.  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>51010518 //r86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>QA37  / .F35 
<br/><br/><label>Dewey Class. No.: </label>510