Hermoso, Alfredo Gonzalez <br/><br/>
ECO A1+A2 :  cuaderno de refuerzo / 
A. Gonzalez Hermoso, Duenos, Carlos Romero. 
 - 96 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>8477118930 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spanish language--Grammar--Problems, exercises, etc.<br/>Spanish language--Textbooks for foreign speakers
<br/><br/><label>LC Class. No.: </label>PC4112  / .H47 2004