Upbeat. Starter test master Multi-ROM - Barrett, Carol ([Harlow] : Pearson Education, 2009)
Príl. ku Upbeat. Starter teacher´s book
Minimum system requirements: Windows 2000/ME/XP/Vista Pentium 500 Mhz 128MB RAM : Macintosh OSX PowerPC and Intel processor 500 Mhz 128 MB RAM : Linux: Redhat, Mandraka 9.2 GNU/Linux, GNU Debian Pentium 350 Mhz 128 MB RAM