TY  - BOOK
T1  - National curriculum standards for social studies a framework for teaching, learning and assessment
T2  - NCSS bulletin
A2  - Adler, Susan A.
LA  - English
PP  - Silver Springs, Md.
PB  - NCSS
YR  - 2013
ED  - 4. print.
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei780758099
NO  - "The National curriculum standards [...] were approved by the NCSS Board of Directors in March 2010. These national standards are a revision of the national standards published by NCSS in 1994 under the title "Expectations of excellence: curriculum standards for social studies."
SN  - 9780879861056
KW  - Lehrplan
ER  -