| Instructions for making a zinc-iodide cell Provider: the siemens stiftung media portal Language: English |
| 16.1 Spontaneity Provider: openstax cnx Language: English |
| 12.1 Spontaneity Provider: openstax cnx Language: English |
| Procedure per le immersioni scientifiche Provider: university of bologna digital library Language: Italian |
| A2 Conductors and insulators (teacher instructions) Provider: the siemens stiftung media portal Language: English |
| Energy conversion Provider: the siemens stiftung media portal Language: English |
| B6 Renewable energies (student instructions) Provider: the siemens stiftung media portal Language: English |
| 2a parte Accelerator Driven Systems, un'alternativa per l'energia nucleare Provider: university of bologna digital library Language: Italian |
| 2a parte Accelerator Driven Systems, un'alternativa per l'energia nucleare Provider: university of bologna digital library Language: Italian |
| Experimento | 10+ guide book binder Provider: the siemens stiftung media portal Language: English |