TY  - BOOK
AU  - Garrison, D. Randy
TI  - E-learning in the 21st century: a framework for research and practice
SN  - 9780415885836 (pbk)
U1  - 070.9051 
PY  - 2011///
CY  - New York
PB  - Routledge
KW  - Education, Higher--Computer network resources
KW  - Distance education
KW  - Internet
KW  - Blended learning
KW  - Teaching
KW  - E-learning
KW  - BS
N1  - Includes bibliographical references and index
ER  -