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Experimental Verification of the Computer Program CANOPY by the Static Testing of a Continuous Miner Canopy
Stephen Gerard Sawyer
其他書名
A Supplement to Bureau of Mines Information Circular 8546
出版Mining Enforcement and Safety Administration, 1974
URLhttp://books.google.com.hk/books?id=WhpAGQAACAAJ&hl=&source=gbs_api