Bailey, Kathleen M. Language teacher supervision : a case-based approach / Kathleen M. Bailey. - Cambridge ; New York : Cambridge University Press, 2006. - xvi, 384 p. : ill. ; 23 cm. - Cambridge language teaching library . Includes bibliographical references and indexes. ISBN: 0521838681 (hbk.) 0521547458 (pbk.) 9780521838689 (hbk.) 9780521547451 (pbk.) Subjects--Topical Terms: Language teachers--Training of.Observation (Educational method) Dewey Class. No.: 418.00711 BAI