| 其他書名 | A Bibliography of Research and Instructional Materials Completed Under the National Defense Education Act of 1958, Title VI, Section 602 : List No. 9 |
| 出版 | U.S. Department of Education, 1980 |
| URL | http://books.google.com.hk/books?id=AjrBRl7u7JgC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |