TY  - BOOK
T1  - Conditions for second language learning : introduction to a general theory
A1  - Spolsky, Bernard, 1932-
LA  - English
PP  - Oxford
PB  - Oxford University Press
YR  - 1992
ED  - [1st, 3rd impr.]
UL  - https://colectivo.uloyola.es/Record/L59960
OP  - 272
SN  - 0194370631
KW  - Lenguaje y lenguas : Estudio y enseñanza
ER  -