Activate!.
Boyd, Elaine.
Whitby, Norman.
Davaki, Chrysoula.
Harlow : Pearson Longman,
2008.
Study companion - Teacher's ed. / Chrysoula Davaki -- Study companion / Chrysoula Davaki -- Use of English / Elaine Boyd
System requirements for accompanying disc: (PC) 350 MHz Pentium Processor; 64 MB RAM; Windows 98/NT/2000/ME/XP/Vista.
System requirements for accompanying disc: (Mac) 300 MHz PowerPC Processor; 96 MB RAM; Mac OS X.
English language