TY  - BOOK
AU  - Langacker,Ronald W
TI  - Language and its structure: some fundamental linguistic concepts
SN  - 0155491911
PY  - 1968///
CY  - New York
PB  - Harcourt Brace & World
KW  - Linguistics
KW  - Language and languages
N1  - Bibliography: p. 260-264
ER  -