Constanda, Christian <br/><br/>
Dude, can you count? : stories, challenges, and adventures in mathematics / 
Christian Constanda 
 -  Copernicus Books  2009 
<br/><br/>22000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Study and teaching<br/>Numeracy<br/>Mathematical ability<br/>Mathematical ability - Evaluation
<br/><br/><label>LC Class. No.: </label>QA  / 16