The imperfect image : photographs their past, present and future : conference proceedings : papers presented at the Centre for Photgraphic Conservation's first international conference at the Low Wood Conference Centre, Windemere, 6th-10th April 1992.
Centre for Photographic Conservation.International Conference(1st :1992 :Windermere, England)
[Windemere?] : Centre for Photographic Conservation,
[1992?]