| Astronomy: OpenStax Provider: ecampusontario open library Language: English |
| Lecture 2: Space Shuttle History Provider: videolectures.net Language: English |
| College Physics: OpenStax Provider: ecampusontario open library Language: English |
| D.lgs. 3 aprile 2006, n. 152 (Codice dell'ambiente) Provider: university of bologna digital library Language: Italian |
| D. lgs. n. 152/2006 (Codice dell'ambiente) Provider: university of bologna digital library Language: Italian |
| Ultimo aggiornamento testo unico sicurezza sul lavoro (D.Lgs. 81/08)- a cura del Ministero del Lavoro Provider: university of bologna digital library Language: Italian |
| Engineering Apollo: The Moon Project as a Complex System Provider: mit opencourseware Language: English |
| Light, charges and brains Provider: university of bologna digital library Language: English |
| Sustainability: A Comprehensive Foundation Provider: ecampusontario open library Language: English |
| ESERCITAZIONI DI CANTIERI Provider: university of bologna digital library Language: Italian |