TY  - BOOK
AU  - Tu,Chih-Hsiung
TI  - Online collaborative learning communities: twenty-one designs to building an online collaborative learning community 
SN  - 1591581559 : PAP
AV  - LB1028.5 .T755 2004
U1  - 371.33/4 22
PY  - 2004///
CY  - Westport, Conn.
PB  - Libraries Unlimited
KW  - Computer-assisted instruction
KW  - Instructional systems
KW  - Design
KW  - Group work in education
KW  - Computer conferencing in education
N1  - Includes bibliographical references and index
ER  -