Dangers of abrasive cleaning to historic buildings
By: Anne E. Grimmer
Contributors: United States. National Park Service. Technical Preservation Services Division
Series: Preservation briefs -- 6
Publisher: U.S. Dept. of the Interior, National Park Service, Preservation Assistance Division, Technical Preservation Services; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1984
Place of publication: Washington, D.C
Language: eng
Subjects: Historic buildings -- Conservation and restoration; Abrasives
Notes: Caption title

"June 1979"--P. 8

Bibliography: p. 8