Paperback
details (UK).(see also: CD-ROM · CD-ROM)
details (USA).(see also: CD-ROM · CD-ROM)
details (Germany).(see also: CD-ROM)
details (Canada).(see also: CD-ROM · CD-ROM)
ISBN: 978-0-521-69843-6
ISBN-10: 0-521-69843-X
Cambridge English · 2009