| 其他書名 | Amalgamated Day Care Center, Chicago, Illinois |
| 出版 | U.S. Department of Health, Education and Welfare, Office of Education, National Center for Educational Communication, 1971 |
| URL | http://books.google.com.hk/books?id=Zam2QvRAGYwC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |