TY - BOOK AU - Gupton,Sandra Lee TI - The instructional leadership toolbox: a handbook for improving practice SN - 9781452219226 (ebook) PY - 2010/// CY - Thousand Oaks, Calif., London PB - Corwin, Sage [distributor] KW - Educational leadership KW - United States KW - School principals N1 - Includes bibliographical references and index UR - http://knowledge.sagepub.com/view/the-instructional-leadership-toolbox-2e/SAGE.xml ER -