Szkutnik, L. L. <br/><br/>
Conversation exercises in everyday english : book two 

 - London  Longman  1979 
 - 151 p.  il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LENGUA INGLESA<br/>GRAMATICA<br/>CONSERSATION<br/>EJERCICIOS