MOBRAL : The Brazilian adult literacy experiment.
- Paris : Unesco, c 1975 .
- 70 p. : ill. ; 28 cm.
- Educational studies and document ; No. 15. .
340 340
92-3-101167-7
Education--Brazil.
379.2 / U3m
340 340
92-3-101167-7
Education--Brazil.
379.2 / U3m