| 其他書名 | Report to the Congress of the United States by the U.S. Commissioner of Education, and Background Papers Submitted to the U.S. Office of Education |
| 出版 | U.S. Government Printing Office, 1972 |
| URL | http://books.google.com.hk/books?id=Uwo1AAAAIAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |