Clausen-May, Tandi <br/><br/>
Teaching mathematics visually and actively / 
Clausen-May, Tandi. 
 - 2nd ed. 
 - New Delhi:  SAGE Publications,  2013. 
 - xii, 104p.; 26cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9781446240861 
<br/><br/><label>Dewey Class. No.: </label>372.7044 CLA