TY  - BOOK
AU  - Chih-Hsiung Tu
TI  - Online collaborativelearning communities : twenty-one designs to building an online collaborative learning community
SN  - 1591581559
CY  - Chennai
KW  - Computer assisted instruction
KW  - Computer conferencing -- Education
KW  - Education -- computer conferencing
KW  - Instructional systems -- design
ER  -