Author: | Aase, James H. |
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Year: | 1970 |
Document Type: | N/A |
SUDOC: | I 28.27:8461 |
Series: | United States Bureau of Mines Reports |
Report Number: | I. C. 8461 |
Subjects: | Mineral industries -- United States. |
Shipping -- Great Lakes (North America). | |
Link: | http://digital.library.unt.edu/ark:/67531/metadc170831/ |