TY  - BOOK
AU  - Langford, D.
TI  - Analysing talk: investigating verbal interraction in english
SN  - 9780333428597
AV  - DUCE PE1408.L38 
PY  - 1994///
CY  - England
PB  - Macmillan
N1  - includes an appendix and index
ER  -