TY  - BOOK
AU  - Education Development Center
TI  - From subject to citizen: seminars for teachers
AV  - LB 1609 E38
PY  - 1972///
CY  - Cambridge, Mass.
PB  - Education Development Center
KW  - Educación secundaria
KW  - Historia -
KW  - Estudio y enseñanza (Secundaria)
ER  -