Paperback
details (UK).(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: 978-0-521-73268-0
ISBN-10: 0-521-73268-9
Cambridge English · 2010