无煤柱护巷
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Main Authors: | ; |
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Group Author: | |
Published: |
煤炭工业出版社
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Publisher Address: | 北京 |
Publication Dates: | 1979 |
Literature type: | Book |
Language: | Chinese |
Subjects: | |
Carrier Form: | 362页: ; 19cm |
Index Number: | TD353 |
CLC: | TD353 |
Call Number: | TD353/7722 |
Contents: | 书名原文:Охрана подготовительных выработок |