@book{3459,
	author = {International Institute for Conservation of Historic and Artistic Works.},
	title = {Cleaning, retouching and coatings : technology and practice for easel paintings and polychrome sculpture : preprints of the contributions to the Brussels congress, 3-7 September 1990 /},
	publisher = {International Institute for Conservation of Historic and Artistic Works},
	year = {1990},
	address = {London :}
}