Author: | Anderson, Hazel C. |
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Year: | 1963 |
Document Type: | N/A |
SUDOC: | I 28.3:606 |
Series: | United States Bureau of Mines Reports |
Report Number: | Bulletin 606 |
Subject: | Coal -- Carbonization. |
Link: | http://digital.library.unt.edu/ark:/67531/metadc38798/ |