TY  - BOOK
AU  - Bickerton,Derek
TI  - Roots of language
SN  - 0897200446
AV  - P116 .B54 1981
U1  - P 116.B54 1981 20
PY  - 1981///
CY  - Ann Arbor
PB  - Karoma Publishers
KW  - Language acquisition
KW  - Creole dialects
KW  - Language and languages
KW  - Origin
N1  - Includes indexes; Bibliography: p. [321]-334
ER  -