TY  - BOOK
AU  - Ploghoft, Milton E
AU  - Shuster, Albert H
TI  - Social science education in the elementary school
SN  - 675092396
CY  - Columbus
KW  - Cross- cultural studies
KW  - Education, Elementary - social sciences
KW  - Social education - child
KW  - Social science education - emerging problems
KW  - Teachers, social science education - evaluation
ER  -