Halliday, M. A. K. 1925- Explorations in the functions of language [by] M. A. K. Halliday. - London, Edward Arnold, 1973. - 143 p. 22 cm. ISBN: 0713117389 LCCN: 73177719 Subjects--Topical Terms: Language and languages.Linguistics. LC Class. No.: P27 / .H25 Dewey Class. No.: 410