According to the OUP: UK General Catalogue, the fourth version of the Oxford English Dictionary CD-ROM will contain a total of twelve — 12 — pages:
Tags: CD-ROM, Dictionary, OED, Oxford English DictionaryPrice: £169.57+VAT (Software)
ISBN-13: 978-0-19-956383-8
Estimated publication date: April 2009
12 pages, NA, 216×138 mm