Mellgren, Lars, <br/><br/>
New horizons in english 
/ Lars Mellgren, Michael Walker; Consultor editor John A. Upshur 
 - 2a ed. 
 - New York :  Addison-Wesley,   1980 
 - v. :  il.;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingles--Estudio y enseñanza
<br/><br/><label>LC Class. No.: </label>PE1128.A2   / M45 1980