Annual report of research and technologic work on coal : fiscal year 1948 / by A.C. Fieldner and Sidney Gottlieb.
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| Online Access: |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1949.
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| Series: | Information circular (United States. Bureau of Mines) ;
7518. |
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| Item Description: | At head of title: Department of Commerce--Bureau of Mines. No.7500-7525 issued bound together. |
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| Physical Description: | 87 pages : illustrations ; 26 cm. |
| Bibliography: | Includes bibliographical references. |
| Action Note: | committed to retain |