TY - BOOK ED - Organisation for Economic Co-operation and Development TI - Improving school leadership SN - 9789264044678 PY - 2008/// CY - Paris PB - OECD KW - Educational leadership KW - School management and organization N1 - vol. 1 (Policy and practice), vol.2 (Case studies on system leadership); Includes bibliographical references; vol. 1; Policy and practice -; vol.2; Case studies on system leadership ER -