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Keywords from Image Description:
Perotti mecnico Luiz Bergmann da Escola Paranaense de Aviao.. pt Perotti mecnico Luiz Bergmann piloto instrutor da Escola Paranaense de Aviao Boletim da Casa Romrio Martins Memria da Aviao em Curitiba de outubro de author Custom marker PDold Polcia Militar do Paran Aeronaves da Polcia Militar do Paran Police aircraft of Brazil