English file : Upper-intermediate / Clive Oxenden ; Christina Latham-Koenig. - Oxenden, Clive. (OLS)http://pul/name/37556; Hudson, Jane. (OLS)http://pul/name/55239; Latham-Koenig, Christina. (OLS)http://pul/name/37557 (Oxford University Press, 2001)
Il v. 2 ha come responsabilità aggiunta Jane Hudson
v.1 Students book -- v. 2 Workbook : with key.