1.
Web-Based Learning: Design, Implementation, and Evaluation
by Gayle V. Davidson-Shivers, ...
ISBN: 9780130814258
List Price: $101.20
2.
Web-Based Learning : Design, Implementation and Evaluation
by Davidson-Shivers, Gayle V.,...
ISBN: 9783319678399
List Price: $99.00
3.
Web-Based Learning : Design, Implementation and Evaluation
by Davidson-Shivers, Gayle V.,...
ISBN: 9783319884950
List Price: $109.99