León González, Jorge Luis, <br/><br/>
Didáctica de la geometría para la escuela primaria / 
Jorge Luis León González, Robert Barcia Martínez. 
 - 1 online resource :  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Study and teaching.<br/>Education, primary.
<br/><br/><label>LC Class. No.: </label>QA440 ebook