| 其他書名 | Schedule of Rates for Supplies and Services Furnished to Commercial Interests at the Panama Canal (superseding Panama Canal Tariff No. 14 and All Supplements Thereto) |
| 出版 | Panama Canal Press, 1949 |
| URL | http://books.google.com.hk/books?id=2YokAQAAMAAJ&hl=&source=gbs_api |