TY  - BOOK
AU  - Ortega, Lourdes
TI  - Understanding second language acquisition
T2  - Understanding language series
SN  - 9780340905593 Pbk. Bp. 
AV  - P 118.2 O77 2009 CIRC 
U1  - 418.0071 
PY  - 2009///
CY  - London
PB  - Houder Education
KW  - Second language acquisition
KW  - Language and languages
KW  - Study and teaching
N1  - Includes bibliographical references and index
ER  -