Beijing Electron-Positron Collider 1989
Wordt nu getoond: China, Volksrepubliek - Postzegels - 1989 - Beijing Electron-Positron Collider - 1 postzegels.
Wordt nu getoond: China, Volksrepubliek - Postzegels - 1989 - Beijing Electron-Positron Collider - 1 postzegels.
![[Beijing Electron-Positron Collider, type CJJ]](https://www.stampworld.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/CJJ-s.jpg)
