TY  - GEN
T1  - Primary Social studies syllabus, 2012
LA  - English
PP  - Singapore
YR  - 2011
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei78276617X
NO  - Literaturverz. S. 52 - 53
KW  - Lehrplan
ER  -