Do każdego egz. dołączona jest płyta CD o takiej samej sygnaturze jak książka.
English for Sales & Purchasing is part of the Express Series. It is the ideal quick course for business professionals who need to communicate confidently and effectively in English in the area of sales and purchasing. It can be used to supplement a regular cousebook, on its own, as a stand-alone intensive specialist course, or for self-study. With English for Sales & Purchasing you'll be prepare for your next negotiation - whichever side you are on.