TY  - BOOK
AU  - Bayley,Robert
AU  - Cameron,Richard
TI  - Language variation and change
SN  - 9780415731096
AV  - P120.V37 . L353 2015
PY  - 2015///
CY  - New York
PB  - Routledge
KW  - Language and languages
KW  - -- Variation
KW  - Linguistic change
N1  - Includes bibliographical references and index
ER  -