Foundation of Digital Badges and Micro-Credentials ||
Ifenthaler, Dirk, Bellin-Mularski, Nicole, Mah, Dana-KristinVolume:
10.1007/97
Year:
2016
Language:
english
DOI:
10.1007/978-3-319-15425-1
File:
PDF, 14.91 MB
english, 2016