Discussion on ¿Earth-boring for telegraph poles¿
Graves,; von Fischer Treuenfeld, R.; Thomson, William; Bell,; Burton, Charles; Preece, W.H.; Burton,; Malcom, Major; Culley,; Goldstone,; Gavey,
- 作者Graves,; von Fischer Treuenfeld, R.; Thomson, William; Bell,; Burton, Charles; Preece, W.H.; Burton,; Malcom, Major; Culley,; Goldstone,; Gavey,
- 卷第3卷
- 期第9期
- 文件大小1287.76KB
- 发表时间1874
- DOI10.1049/jste-1.1874.0030