TY  - BOOK
AU  - Brown, James Dean,
ED  - University of Cambridge
TI  - Understanding research in second language learning: A teacher's guide to statistics and research design 
T2  - New directions in language teaching
SN  - 0-521-30524-1
AV  - P118.2 B76
PY  - 1988///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Segunda lengua
KW  - Adquisicion
KW  - Metodos estadisticos
ER  -