TY  - GEN
T1  - Stepping stones 2
A1  - Ashworth, Julie Autora
A2  - Clark, John Autor
LA  - Spanish
LA  - English
PP  - 2-Great Britain
PB  - Butler & Tanner Limited, Frome
YR  - 1989
UL  - https://gei-testing-vufind.eww-server.de/Record/manes20045
OP  - 64
KW  - Secundaria
KW  - Lenguas Extranjeras
ER  -