Online and distance learning : concepts, methodologies, tools, and applications /
Online and distance learning : concepts, methodologies, tools, and applications /
Lawrence Tomei
- Hershey, PA. : Information Science Reference, 2008
- 6 v. : ill. ; 29 cm.
159904935X (hbk.) RM912.00 9781599049359
Distance education--United States
159904935X (hbk.) RM912.00 9781599049359
Distance education--United States
