| 其他書名 | Employment Security, Health, and Welfare Programs : Comparison of 1970, 1974, 1976 |
| 出版 | United States of America, Office of Personnel Management, Intergovernmental Personnel Programs, 1979 |
| URL | http://books.google.com.hk/books?id=4kv9kyhSK3IC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |