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Title: Transportation Costs, Flows and Routings
Other Titles: 運輸費用,流通和路線:一個線型規劃的解法
Authors: Burton O. Witthuhn
Issue Date: Jun-1978
Publisher: 國立台灣師範大學地理學系
Department of Geography, NTNU
Other Identifiers: 78AA7FB1-4D4C-0625-AD2F-48DB39DC051D
Appears in Collections:地理學研究

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