Jennifer K. Lampert; Mary-Lyons Walk Hanks; Katherine Plum  <br/><br/>
William & Mary's Center for Gifted Education Thinking Like a Mathematician GRADE 3 

 -  Taylor and Francis  2019 
<br/><br/><label>ISBN: </label>9781003239079 
<br/><br/><label>Source: </label>EBOOK