Brown, H. Douglas. Teaching by principles : an interactive approach to language pedagogy / H. Douglas Brown. - San Francisco : Pearson, c2007. - xvii, 569 p. : ill. ; 24 cm. ISBN: 9780136127116 5475.00 Subjects--Topical Terms: Language.English language.Language and languages - study and teaching. Dewey Class. No.: 418.0071