羅馬橋樑
參考文獻
- O’Connor 1993,第1頁
外部連結
维基共享资源中相关的多媒体资源:Roman bridges |
- Traianus - Technical investigation of Roman public works
- The Waters of Rome: Tiber River Bridges and the Development of the Ancient City of Rome (页面存档备份,存于)
- Livius.org: Pontes longi (页面存档备份,存于) – Roman bog bridges
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