TY - BOOK AU - Hord,Shirley M. AU - Roussin,James L. AU - Sommers,William A. TI - Guiding professional learning communities: inspiration, challenge, surprise, and meaning SN - 9781412972710 U1 - 371.203 H S G 21 PY - 2010/// CY - Thousand Oaks, Calif. PB - Corwin KW - School improvement programs KW - United States KW - Group work in education KW - Educational change KW - Educational leadership N1 - Includes bibliographical references and index ER -