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Tile
Portable Network Graphic
|
1995-12-08
|
640 b
|
45x210
|
1-bit (2 colors)
ocr:
- 68Ra . - 228 89Ac 3. 28Th 4. - 00 X 24Ra 5.220Rn 5. 216Po . 212Pb - 8. 2A3Bi 212Po -
