Potential ignition hazards associated with compressed-air blasting using a compressor underground /
محفوظ في:
OCLC: | 40419166 |
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مؤلف مشترك: | |
مؤلفون آخرون: | |
اللغة: | English |
منشور في: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
1956.
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سلاسل: | Report of investigations (United States. Bureau of Mines) ;
5223. |
الموضوعات: | |
التنسيق: | وثيقة رسمية وقائع المؤتمر Monograph Note that CRL will digitize material from the collection when copyright allows. |
وصف المادة: | Presented at the Ninth International Conference of the Directors of Safety in Mines Research Heerlen, Netherlands, and, Brussels, Belgium, June 28-July 4, 1956"--Contents p. |
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وصف مادي: | 33 p. : ill. ; 27 cm. |
بيبلوغرافيا: | Includes bibliographical references. |