Uwe Gellert Joaquim Gim?nez Rodr?guez Corinne Hahn Sonia Kafoussi <br/><br/>
Educational Paths to Mathematics 

 -  Springer  Springer  2015 
<br/><br/><label>ISBN: </label>9783319154107 
<br/><br/><label>Source: </label>EBOOK