| 其他書名 | A Topical Symposium Based on Lectures Delivered at the Summer Conference for College Professors on Physics and Astronomy, August 1-24, 1960, Georetown University, Washington, D. C. |
| 出版 | Georgetown University, 1960 |
| URL | http://books.google.com.hk/books?id=7N-zZ3Ps-GYC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |