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Patterson, Tom
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Location
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Subject
Transportation
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Harbors
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Earth (Planet)
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1. World Ports, 1:10 million (2012)
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This point shapefile depicts ports worldwide used for loading and unloading vessels and usually located in harbors, including land office, crane, d... North American Cartographic Information Society.
2. World Ports, 1:50 million (2012)
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This point shapefile depicts ports worldwide used for loading and unloading vessels and usually located in harbors, including land office, crane, d... North American Cartographic Information Society.