 |
| |||
| Kobalt-60-Perle n (pearl) | |||
| Cobalt-60-Perle n (pearl); Co-60-Perle m (pearl); ⁶⁰Co-Perle (pearl) | |||
| Co-60 bead: 5 a las frases, 2 temas |
| Física nuclear | 2 |
| Радиоактивное излучение | 3 |
|
| |||
| Kobalt-60-Perle n (pearl) | |||
| Cobalt-60-Perle n (pearl); Co-60-Perle m (pearl); ⁶⁰Co-Perle (pearl) | |||
| Co-60 bead: 5 a las frases, 2 temas |
| Física nuclear | 2 |
| Радиоактивное излучение | 3 |