| 其他書名 | Hearings Before a Subcommittee of the Committee on Education and Labor, House of Representatives, Eighty-fifth Congress, First[-second] Session ... |
| 出版 | U.S. Government Printing Office, 1958 |
| URL | http://books.google.com.hk/books?id=c2QvAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |