Detail pořadatele
IBGM - Instituto Brasileiro de Gemas e Metais Preciosos
Bloco A,Sala 1107
70712-903 Brasília
Tel: 0055/61/326 3926, Fax: 0055/61/328 6721
E-mail: [email protected]
Bloco A,Sala 1107
70712-903 Brasília
Tel: 0055/61/326 3926, Fax: 0055/61/328 6721
E-mail: [email protected]
