Sinclair, John. The structure of teacher talk / [electronic resource] / John Sinclair.. — Birmingham, England : : English Language Research,, 1982.. — 90 p. : : ill. ; 21 cm. - Discourse analysis monograph ; no. 15. ISBN: 0704410613 (pbk.) 9780704410619 (pbk.) Subjects--Topical Terms: Linguistics. LC Class. No.: P53 / .S56 1982