TY  - BOOK
AU  - Mason,Robin
AU  - Rennie, Frank,
TI  - E-learning: the key concepts 
SN  - 0415373077(pbk) :
U1  - 371.35 
PY  - 2006///
CY  - London, New York
PB  - Routledge
KW  - Internet in education
KW  - Distance education
KW  - Open learning
N1  - Includes bibl. references and index
ER  -