TY - BOOK AU - DuFour, Richard. AU - Eaker, Robert. TI - Professional learning communities at work: Best practices for enhancing student achievement SN - 9781879639607 AV - LB 2822.82 .D84 1998 PY - 1998/// CY - USA PB - National educational service Bloomington KW - School improvement programs KW - Team learning approach in education N1 - Includes bibliographical references and index ER -