Perugachi Garcia, Jefferson Fernando, <br/><br/>
Free language - learning platform for boosting basic english sentence structure among students of tenth grade at EGB Veinticuatro de Julio, Santa Elena, province of Santa Elena, school year 2015 - 2016 

 - La Libertad (Ecuador):  Universidad Estatal Península de Santa Elena. UPSE,  2016 
 - 124 páginas  
 - Inglés;  No. 44 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES<br/>INGLES
<br/><br/><label>Dewey Class. No.: </label>420.1  / PERf