FM-CW electromagnetic technique of measuring coal layer thickness /
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Author / Creator: | Ellerbruch, Doyle A. |
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Imprint: | Springfield, Va. : National Technical Information Service, 1976. |
Description: | 1 online resource (32 pages) : illustrations. |
Language: | English |
Series: | NBSIR ; 76-840 United States. National Technical Information Service. Publication ; PB-258 324. NBS report ; NBSIR 76-840. NBSIR ; 76-840. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/12675163 |