TY  - GEN
TI  - Statistical digest 1981: a statistical summary of data on education, science and technology, culture and communication, by country
SN  - 92-3-101994-5
PY  - 1981///
CY  - Paris
PB  - Unesco
KW  - Educação
KW  - Cultura
KW  - Estatística
KW  - Br
ER  -