The American Institute of Conservation for Historic and Artistic Works. Photographic Materials Group, [online], 2007-. http://cool.conservation-us.org/coolaic/sg/pmg/ (18 May 2010).
used
The American Institute of Conservation for Historic and Artistic Works. Photographic Materials Group, [online], 2007-. http://cool.conservation-us.org/coolaic/sg/pmg/ (18 May 2010).
license
identifier
2000051873
created
2010-05-18T16:01:11
license
title
The American Institute of Cons ...... coolaic/sg/pmg/ (18 May 2010).
shortTitle
Photographic Materials Group [online] (2007-)