QR code - Wikipedia
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File:QR Code Model 1 Example.svg - Wikipedia
File:Zahlen mit Code - QR code sample.png - Wikipedia
QRpedia – Easy QR codes from Wikipedia for classroom use
QR Code - Wikipedia, PDF, Qr Code
File:SPAYD stored in the QR code.png - Wikipedia
EPC QR code - Wikipedia
File:Sk.wikipedia.org QR Code.png - Wikimedia Commons
QR code cards for quick accessing online materials in Wikipedia
Eye on Scams: QR code scams
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por adulto (o preço varia de acordo com o tamanho do grupo)
