File:QR Code Structure.png
QR_Code_Structure.png (800 × 449 pixels, file size: 31 KB, MIME type: image/png)
Click on a date/time to view the file as it appeared at that time.
|current||07:20, 7 October 2018||800 × 449 (31 KB)||Peter||from Wikipedia|
- You cannot overwrite this file.