Market leader. business English coursebook : audio CDs 1-4 /
Dubicka, Iwonna,author.
O'Keeffe, Margaret,author.
Title from insert.
CD1. Units 1-4 plus Working across cultures 1 -- CD2. Units 5-8 plus Working across cultures 2 -- CD3. Units 9-12 plus Working across cultures 3 and 4 -- CD4. Business skills audio.