Puertas, Ernesto. <br/><br/>
¡Dale al DELE! :  112 tareas + 6 exámenes completos + transcripciones + soluciones.  A1 / 
Ernesto Puertas, Nitzia Tudela. 
 - Madrid :  EnClave-ELE,  2013. 
 - 199 p. :  ill. ;  28 cm.  
<br/><br/><label>ISBN: </label>9788496942332 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spanish language--Textbooks for foreign speakers.<br/>Spanish language--Grammar --Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>468.2421  / PED