García Herrera, Nicolás, <br/><br/>
Un poco de aritmética / 
Nicolás García Herrera. 
 - 1 online resource :  illustrations. 
<br/><br/> "Aprender aplicando los conceptos estudiados."--Cover. 
<br/><br/><label>ISBN: </label>9788495674135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Problems, exercises, etc.<br/>Arithmetic--Study and teaching.
<br/><br/><label>LC Class. No.: </label>QA139 ebook