TY  - BOOK
AU  - Hess,, Diana E.
TI  - Controversy in the classroom: the democratic power of discussion / 
U1  - 379.155 
PY  - 2009///
CY  - London
PB  - Routledge
KW  - Educatio-Political aspects
KW  - Democracy and education
KW  - Academic freedom
ER  -