David Rock  Douglas K Brumbaugh <br/><br/>
Teaching Secondary Mathematics 

 - 4th ed. 
 - London  TAYLOR & FRANCIS   2017 
 - 347 
<br/><br/><label>ISBN: </label>9781138294158 
<br/><br/><label>Dewey Class. No.: </label>510.1 D2801 T   / 109409