A Guide to the Care amp; Cleaning of Natural Stone
Approach, Cleaning Stone and Masonry,by Rudder, T.H., ASTM STP 935, 1986. A Case Study of the Cleaning of Marble at the Schenectady, New York, City Hall, Cleaning Stone and Masonry, by Waite, J.C. and R.J. Chen, ASTM STP 935, 1986. A Macrosteriogrammetric Technique for Measuring Surface Erosion Losses on Stone, Cleaning Stone and ...