TY  - GEN
T1  - Social studies grade 4 curriculum - exploration implementation September 2010
LA  - English
PP  - S.l.
YR  - 2012
ED  - Updated August, 2012
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei788467603
NO  - Parallel in franz. Sprache erschienen
KW  - Lehrplan
ER  -