| 其他書名 | What Steel Foundries are Doing to Develop Skilled Workers. Excerpts from a Symposium Held at White Sulphur Springs, W. Va. on October 23rd,1936 |
| 出版 | Steel Founders' Society of America, 1936 |
| URL | http://books.google.com.hk/books?id=tu0dRAAACAAJ&hl=&source=gbs_api |