Technical concepts are clearly explained and presented withinformative illustrations in this four-level course. Technical English teaches the core language common to a number of specialisations andis ideal for vocational education or for company employees. The topics reflect the most recent developments in technology, keeping learnersinterested and motivated. Technical English Workbook without keyoffers a wide variety of practice and review exercices and covers allof the language areas studied in the unit. With audio CD including all the audio material of the workbook.