TY  - BOOK
T1  - New science science, geography and history; [the learning ladder]
A2  - Zarzuelo, Cristina
LA  - English
PP  - Madrid u.a.
PB  - Santillana
YR  - 2005
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei564868973
SN  - 8429493700
SN  - 9788429493702
KW  - Schulbuch
ER  -