| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universidade Estadual Paulista
1981-01-01
|
| Series: | Trans/Form/Ação |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31731981000100001 |