TY  - BOOK
AU  - James E. Purpura
TI  - Learner strategy use and performance on language tests : a structural equation modeling approach
SN  - 9780521658751
U1  - 418.07 P976I Ej.1 
PY  - 0000///Cambridge University Press
PB  - 1999
KW  - Academic theses Competence and performance (Linguistics) Compétence et performance (Linguistique) Compétence et performance (linguistique)
ER  -