Just for the record. In the final two paragraphs the parenthetical
numbers relating to the table immediately preceding need incrementing by
1, so that (5) should read (6) etc.

Hugh
--
Hugh Taylor
Head, Collection Development and Description
Cambridge University Library
West Road, Cambridge CB3 9DR, England

email: [log in to unmask]   fax: +44 (0)1223 333160
phone: +44 (0)1223 333069 (with voicemail) or
phone: +44 (0)1223 333000 (ask for pager 036)