TY  - BOOK
ED  - National Council for the Social Studies Yearbook
TI  - International dimensions in the social studies
AV  - H 62.A1 N3
PY  - 1968///
CY  - Washington, D.C.
PB  - National Council for the Social Studies
KW  - Ciencias sociales
KW  - Anuarios
ER  -