TY  - BOOK
AU  - BARNES, Donald L
TI  - New approaches to teaching elementary social studies: with illustrative units
U1  - 372.83 B25N 
PY  - 1960///
PB  - Minneapolis, U.S.
KW  - SOCIAL SCIENCES -- STUDY AND TEACHING (ELEMENTARY)
KW  - SOCIAL SCIENCES -- STUDY AND TEACHING (ELE
ER  -