TY  - BOOK
AU  - Andy Hargreaves 
AU  - Michael T. O'Connor
TI  - Collaborative Professionalism: When teaching together means learning for all 
SN  - 978-1-5063-2815-7
U1  - Cir. 370.711 H27 C2018 
PY  - 2018///
CY  - Thousands Oaks, California
PB  - Corwin
ER  -