| 其他書名 | Hearings Before the Subcommittee on Labor of the Committee on Labor and Public Welfare, United States Senate, Eighty Fourth Congress, First Session, on S. 18 [and Others] ... |
| 出版 | U.S. Government Printing Office, 1955 |
| URL | http://books.google.com.hk/books?id=jnJnYBwt5o8C&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |