TY  - DATA
AU  - Ben Youssef, Adel
AU  - Ben Youssef, Adel
AU  -  Dahmani,Mounir
AU  -  Castillo Merino,David
TI  - The Economics of E-learning
SN  - 9788497887434
PY  - 2008///
CY  - [Madrid, España]
PB  - Universitat Oberta de Catalunya, 
KW  - Economics and Business
UR  - https://public.digitaliapublishing.com/a/20577
ER  -