TY  - BOOK
AU  - Perniss, Pamela M.
TI  - Visible Variation: : Comparative Studies on Sign Language Structure 
T2  - Sign Language
SN  - 9783110195781
U1  - 419 
PY  - 2007/// .
CY  - Berlin
PB  - Mouton de Gruyter
KW  - Sign Language
N1  - National conventions, Do all pronoun points.
N2  - The possible range of variation between sign languages: Universal Grammar, modality and typological aspects.
ER  -