TY  - GEN
T1  - Social studies for our children
T2  - Easy path series
A2  - Persico, Ruth
LA  - English
PP  - Georgetown
PB  - Ministry of Education, National Centre for Educational Resource Development
YR  - 2004
ED  - 2. rev. ed.
UL  - https://gei-testing-vufind.eww-server.de/Record/gei766629902
KW  - Schulbuch
ER  -