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phone carTransportation and Communications

trans' por tA' shen, the business of conveying people, goods, etc.

ko myOO' ni kA' shens, a means of sending messages, orders, etc.


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Erie CanalEzra Cornell


SUBDIVISIONS
United States
Trade Routes
Roads and Highways
Water TransportationWater Transportation
Railroads and Rapid Transit Systems
Automotive Transportation
Postal Service
Telecommunication IndustryTelecommunication Industry
the science and technology of transmitting information over great distances in the form of electromagnetic signals
Telephone Industry
Artificial Satellite Telecommunications
Air Transportation

The Robinson Library >> Economics