TY - BOOK AU - Sather, Susan E AU - Hord, Shirley M TI - Leading professional learning teams SN - 9781412965538 U1 - 371.3028 SAT PY - 2009/// CY - Thousand Oaks, CA PB - Corwin Press KW - Effective teaching KW - Professional learning communities KW - Teacher effectiveness KW - Teachers -- In-service training ER -