00629cam a2200133 a 450000500170000000800410001703500140005804100080007224501890008026000920026970000770036170000240043870000330046220260501142805.0111123s1990    enkaf         100 0 eng d  a154135052  aeng00aCleaning, retouching and coatings : technology and practice for easel paintings and polychrome sculpture : preprints of the contributions to the Brussels congress, 3-7 September 1990 /  aLondon :bInternational Institute for Conservation of Historic and Artistic Worksc19901 aInternational Institute for Conservation of Historic and Artistic Works.1 aSmith, Perry, 1944-1 aMills, John S. (John Stuart)