![]() | Electron Microscopy : Fifth International Congress for Electron Microscopy Held in Philadelphia, Pennsylvania, August 29th to September 5th 1962 |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | Electron Microscopy : Fifth International Congress for Electron Microscopy Held in Philadelphia, Pennsylvania, August 29th to September 5th 1962 |