TY  - BOOK
AU  - Jacobs,George M.
AU  - Power,Michael A.
AU  - Loh,Wan Inn
TI  - he teacher's sourcebook for cooperative learning: practical techniques, basic principles, and frequently asked questions 
SN  - 9780761946090
PY  - 2002///
CY  - Thousand Oaks, Calif.
PB  - Corwin Press
ER  -