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You searched for: Author Collins Bartholomew Ltd. Remove constraint Author: Collins Bartholomew Ltd. Publisher Collins Bartholomew Ltd. Remove constraint Publisher: Collins Bartholomew Ltd. Data type Polygon Remove constraint Data type: Polygon Year 2008 Remove constraint Year: 2008
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1. Global 2G Mobile Communications Network Coverage, 2008

2008. Collins Bartholomew Ltd. This polygon shapefile is a representation of the coverage area for 2G mobile communications networks around the world in 2008. The data is created... Collins Bartholomew Ltd.

2. Global 3G Mobile Communications Network Coverage, 2008

2008. Collins Bartholomew Ltd. This polygon shapefile is a representation of the coverage area for 3G mobile communications networks around the world in 2008. The data is created... Collins Bartholomew Ltd.