TY  - GEN
T1  - Variability and stability in foreign and second language learning contexts .
A2  - Piechurska-Kuciel, Ewa.
A2  - Piasecka, Liliana.
LA  - English
PP  - Newcastle
PB  - Cambridge Scholars
YR  - 2012
UL  - https://colectivo.uloyola.es/Record/ELB145852
OP  - 351
CN  - P51 .V37 2012
KW  - Language and languages : Study and teaching.
KW  - Second language acquisition : Study and teaching.
KW  - Language and languages : Variation.
KW  - Electronic books.
ER  -