Hardcover
details (UK).(see also: Audible Audiobook · CD-ROM)
details (USA).(see also: Audible Audiobook · CD-ROM)
details (Germany).(see also: CD-ROM · MP3 CD · Audible Hörbuch)
details (Canada).(see also: Audible Audiobook)
ISBN: 978-0-19-271412-1
ISBN-10: 0-19-271412-0
Oxford University Press · 1978