Ruse, Christina
New Opportunities. Elementary. Language Powerbook. Česká verze. Book with CD-ROM. -- Harlow : Longman, 2006. -- 127 p, pbk + 1 CD-ROM. -- ISBN : 9781405877985.
Johnston, Olivia. Sikorzyńska, Anna. Mrozowska, Hanna
Secondary courses. Courses