: 1027http://astraiosdb.utwente.nl/data/course/ Create a prefix for http://astraiosdb.utwente.nl/data/course/ Hit Enter to save Double click to create a prefix | Space system propulsion @en |
: 1027http://astraiosdb.utwente.nl/data/course/ Create a prefix for http://astraiosdb.utwente.nl/data/course/ Hit Enter to save Double click to create a prefix | Space system propulsion @en |