@misc{1152561, author = {Gerald A Sleater}, title = {Stone preservatives ::methods of laboratory testing and preliminary performance criteria}, year = {1977}, month = {1977-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.941}, language = {en}, }