File of correspondence concerning the International Conference on Communications Technology; Sino-British Joint Meetings on Optical Fiber Communications and Solid State/Semi-conductor Lasers International Conference, 12-14 Jul 1989 in Beijing, China.
Correspondence concerning International Conference on Communications Technology, Sino-British Joint Meetings on Optical Fiber Communications and Solid State/Semi-conductor Lasers International Conferences
- Reference
- GB 248 DC 477/6
- Dates of Creation
- 1989-1990