查詢 text:"Transportation United States -- Statistical services." ，共 2 筆
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54 0 0 0 0Key transportation indicators :summary of a workshop
- 作者: National Research Council (U.S.).
- 出版: Washington, D.C. : National Academy Press ©2002.
- 資料類型: 電子書
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12 0 0 0 0
The Bureau of Transportation Statistics :priorities for the future
- 作者: National Research Council (U.S.).
- 出版: Washington, D.C. : National Academy Press 1997.
- 資料類型: 電子書