http://thesaurus.bhlscielo.org/vocab/pthttp://thesaurus.bhlscielo.org/vocab/pt?tema=3601Federação Russa http://thesaurus.bhlscielo.org/vocab/pt?tema=3601 Europa Oriental BT http://thesaurus.bhlscielo.org/vocab/pt?tema=3601 Sibéria NT http://thesaurus.bhlscielo.org/vocab/pt?tema=3601 Moscou NT http://thesaurus.bhlscielo.org/vocab/pt?tema=3601 Daguestão NT http://thesaurus.bhlscielo.org/vocab/pt?tema=3601 Bashkiria NT