Hoyle, Eric. Educational leadership : ambiguity, professionals and managerialism / Eric Hoyle and Mike Wallace. - London ; Thousand Oaks, Calif. : SAGE, 2005. - xii, 212 p. ; 24 cm. Includes bibliographical references (p. 199-207) and index. ISBN: 0761967427 (hbk.) 0761967435 (pbk.) LCCN: 2006274273 Nat. Bib. No.: GBA484194 bnb Nat. Bib. Agency Control No.: 013046248 Uk Subjects--Topical Terms: School management and organization. LC Class. No.: LB2805 / .H7167 2005 Dewey Class. No.: 370.68 HOY