TY  - GEN
T1  - Stepping stones 1
A1  - Ashworth, Julie Autora
A2  - Clark, John Autor
LA  - Spanish
LA  - English
PP  - 2-Hong Kong,China
PB  - Wing King Tong Company Limited
YR  - 1990
UL  - https://gei-testing-vufind.eww-server.de/Record/manes20035
OP  - 64
KW  - Secundaria
KW  - Lenguas Extranjeras
ER  -