TY - BOOK AU - Hoyle, Eric AU - Wallace, Mike TI - Educational leadership : ambiguity, professionals and managerialism SN - 9780761967439 SN - 200627427 U1 - 371.2 HOY PY - 2005/// CY - Thousand Oaks, CA PB - Sage KW - School management and organization N1 - Includes bibliographical references (p. 199-207) and index ER -