Land, Frank William. <br/><br/>
New approaches to mathematics teaching / 
F. W. Land . 
 - New York .  Macmillan & Co,  1963 . 
 - x, 152 p. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching
<br/><br/><label>LC Class. No.: </label>QA11