| 其他書名 | Hearings Before the United States Senate Committee on Labor and Public Welfare, Subcommittee on Employment and Manpower, Eighty-Eighth Congress, First Session, on Feb. 25-28, Mar. 1, 5, 1963 |
| 出版 | U.S. Government Printing Office, 1963 |
| URL | http://books.google.com.hk/books?id=SzDQAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |