| Astronomy: OpenStax Provider: ecampusontario open library Language: English |
| College Physics: OpenStax Provider: ecampusontario open library Language: English |
| Odlični v znanosti 2017 - Naravoslovje Provider: videolectures.net Language: Slovene |
| University Physics Volume 2: OpenStax Provider: ecampusontario open library Language: English |
| Chemistry: OpenStax Provider: ecampusontario open library Language: English |
| D. lgs. n. 152/2006 (Codice dell'ambiente) Provider: university of bologna digital library Language: Italian |
| Chemistry: Atoms First - OpenStax Provider: ecampusontario open library Language: English |
| Light, charges and brains Provider: university of bologna digital library Language: English |
| Engineering of Nuclear Reactors Provider: mit opencourseware Language: English |
| Line Guida ISPESL - Ambienti Confinati Provider: university of bologna digital library Language: Italian |