Harris, Michael <br/><br/>
World class.  
Michael Harris, David Mower 
 - 6th impression 
 - London [etc.] :   Longman,   1995 
 - 2 v. 
<br/><br/>Contiene :   Students' book -   Activity book  V. 1.   V. 2.  
<br/><br/><br/>Espaņa 
<br/><br/><label>ISBN: </label>058205320X(V.1) 0582053269(V.2) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lenguas Extranjeras<br/>Segunda lengua
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Secundaria