TY  - BOOK
AU  - Unsworth,Len
TI  - Researching language in schools and communities: functional linguistic perspectives 
T2  - Open linguistics series (Cassell, London)
SN  - 0-304-70244-7
U1  - 408.0071 20A
PY  - 2006///
CY  - London
PB  - Cassell
N1  - Index; Notes bibliogr
ER  -