其他書名 | Compiled with Special Reference to the Deleterious Action of Soil Alkalies, and Various Other Chemical Agents on Cement and Concrete |
出版 | U.S. Department of Agriculture, 1925 |
URL | http://books.google.com.hk/books?id=iAPkQ8pT5TcC&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |