TY  - BOOK
AU  - Dirckinck-Holmfeld, Lone
AU  -  Fibiger, Bo
TI  - Learning in virtual environments
SN  - 87-593-0862-1
AV  - LB1044.875.D57 
CY  - Frederiksberg
KW  -  Learning
KW  -  Virtual reality
KW  - Computer conferencing in education
KW  - Education
ER  -