Paperback
details (United Kingdom).(see also: CD-ROM)
details (USA).(see also: Audio CD · CD-ROM · CD-ROM)
details (Germany).(see also: CD-ROM)
details (Canada).(see also: CD-ROM · CD-ROM · CD-ROM)
ISBN: 978-0-521-16827-4
ISBN-10: 0-521-16827-9
Cambridge English · 2010