TY  - BOOK
AU  - Mehlinger,Howard D.
TI  - [United Nations Educational, Scientific, and Cultural Organization] UNESCO handbook for the teaching of social studies
SN  - 0-7099-1720-1
U1  - 300.71 21E
PY  - 1981///
CY  - London
PB  - Croom Helm
N1  - Notes bibliogr
ER  -