. . "Portugisiska språket (i) Brasilien." . . "Since 1950" . . . . . . . . . "Portuguese : programmatic course"@en . "Portuguese : programmatic course" . "Conversation and phrase books"@en . . . . . . . . . . . "Portuguese: programmatic course" . . "Brazilian Portuguese programmatic course"@en . . . "Self-instruction" . "Self-instruction"@en . . . . . . . . . . . "Programmed instructional materials" . "Programmed instructional materials"@en . . . . . "Portuguese, programmatic course"@en . . "Sound recordings" . "Portuguese; programmatic course"@en . . . . . . . "Portuguese programmatic course" . "Portuguese programmatic course"@en . .