TY  - BOOK
AU  - Pratt, Keith
AU  - Palloff, Rena M.Pratt, Keith
TI  - Building online learning communities :  effective strategies for the virtual classroom    
SN  - 9780787988258
AV  - 378.175 PAL 2007 
U1  - 378.175 PAL 2007 
PY  - 2007///
CY  - San Francisco, CA.
PB  - Jossey-Bass
KW  - Educational and Personal development
ER  -