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Start Over Institution Princeton Year 2012 Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. Global 2G mobile coverage, 2012

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2012. Collins Bartholomew Ltd. Representation of the area covered by GSM (2G) mobile communications around the world as of December 2012.

2. Global 3G mobile coverage, 2012

Princeton University Restricted content
2012. Collins Bartholomew Ltd. Representation of the area covered by 3G mobile communications around the world as of December 2012.

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