Hi Stanislav, Many thanks. A Z39.50 search of libraries for books with 'design' in catalog data gives interesting and slightly different results. Best wishes, Terry -----Original Message----- From: [log in to unmask] [mailto:[log in to unmask]] On Behalf Of Stanislav Roudavski Sent: Monday, 26 September 2016 5:12 PM To: [log in to unmask] Subject: hm... https://books.google.com/ngrams/graph?content=design&year_start=1500&year_end=2008&corpus=15&smoothing=3&share=&direct_url=t1%3B%2Cdesign%3B%2Cc0 ----------------------------------------------------------------- PhD-Design mailing list <[log in to unmask]> Discussion of PhD studies and related research in Design Subscribe or Unsubscribe at https://www.jiscmail.ac.uk/phd-design ----------------------------------------------------------------- ----------------------------------------------------------------- PhD-Design mailing list <[log in to unmask]> Discussion of PhD studies and related research in Design Subscribe or Unsubscribe at https://www.jiscmail.ac.uk/phd-design -----------------------------------------------------------------