Author: | Sundae, Laxman S. |
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Additional Authors: | Smelser, Thomas W. |
Year: | 1995 |
Document Type: | N/A |
Series: | Report of investigations (United States. Bureau of Mines) |
Report Number: | Bureau of Mines Report of Investigations 9574 |
Subject: | Bits (Drilling and boring) |
Link: | https://digital.library.unt.edu/ark:/67531/metadc304129/ |