TY  - BOOK
AU  - Holmes, Bryn
AU  - Gardner, John
TI  - E-learning: concepts and practice 
SN  - 978-1-4129-1111-5
U1  - 371.334 
PY  - 2007///
CY  - New Delhi
PB  - Sage Publications
KW  - Education
KW  - E-learning
ER  -