| 其他書名 | A Report of a Meeting on the Role of the Social Agency and the Social Worker Called by the Children's Bureau, May 27-29, 1957 |
| 出版 | U. S. Department of Health, Education, and Welfare, Social Security Administration, Children's Bureau, 1958 |
| URL | http://books.google.com.hk/books?id=_dosBB2G5REC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |