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Ensaio Pesquisa em Educação em Ciências
Print version
ISSN
1415-2150
On-line version
ISSN
1983-2117
Ens. Pesqui. Educ. Ciênc. vol.11 no.1 Belo Horizonte Jan./June 2009
https://doi.org/10.1590/1983-21172009110105