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You searched for: Author Sudan National Survey Corporation Remove constraint Author: Sudan National Survey Corporation Subject structure Remove constraint Subject: structure Institution Columbia Remove constraint Institution: Columbia Data type Line Remove constraint Data type: Line
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1. Sudan Tunnels and Bridges, 2007

2007. International Steering Committee for Global Mapping (ISCGM) and Sudan National Survey Corporation. Sudan Tunnels and Bridges is a line theme representing tunnels and bridges in Sudan. This layer is a component of the Global Map, a 1:1,000,000 ...