| 其他書名 | Hearings Before the United States Senate Committee on Labor and Public Welfare, Subcommittee on Problems of the Aged and Aging, Eighty-Sixth Congress, First Session, on Aug. 4-6, 1959 |
| 出版 | U.S. Government Printing Office, 1959 |
| URL | http://books.google.com.hk/books?id=MBrKAlq339QC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |