Halliday, M. A. K. 1925- Learning how to mean : explorations in the development of language / [by] M. A. K. Halliday. - London : Edward Arnold, 1975. - [12], 164 p. ; 22 cm. - Explorations in language study . Bibliography: p. 159-164. ISBN: 0713118725 : £2.75 LCCN: 76354075 Nat. Bib. No.: GB75-23343 Subjects--Topical Terms: Language acquisition.Semiotics. LC Class. No.: P118 / .H3 Dewey Class. No.: 401.930 83 HAL