Cleaning stone and brick
By: by John Ashurst.
Contributors: Society for the Protection of Ancient Buildings (London, England)
Series: Technical pamphlet / Society for the Protection of Ancient Buildings -- 4; Technical pamphlet (Society for the Protection of Ancient Buildings) -- 4
Publisher: Society for the Protection of Ancient Buildings
Published: 1977
Place of publication: [London]
Language: eng
Subjects: Architecture -- Conservation and restoration.; Building, Stone -- Conservation and restoration.; Building stones -- Repairing
Notes: Cover title.