Evaluation in Distance Education and E-Learning
Ruhe
Valerie
Zumbo
Bruno D.
distance education
e-learning
evaluation
370
periodical
academic journal
eleed
5
1
2009
1860-7470
urn:nbn:de:0009-5-17609
http://nbn-resolving.de/urn:nbn:de:0009-5-17609
ruhe2009