Sáenz Sáenz, Jesús Rubén, <br/><br/>
Influencia de escolarización en lengua materna y resultados en matemáticas / 
Jesús Rubén Sáenz Sáenz. 
 - 1 online resource. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9788498866858 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spanish language--Study and teaching (Secondary)<br/>Language and languages--Study and teaching.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>PC4065 ebook