| Speech Details | |
| Location | 22:16 |
| Date | 27 March 1977 |
| Title | The MP&AVM/SPN Physics Presentation |
| Speaker | Thomas J. Hargrave |
| Location | Washington, |
| Audience | The 1977 National Association of Broadcasters Convention |
| Notes | Prepared by Iuppa/McCartan, Inc. Marketing Communications |
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