TS 2693-1977
MINING TERMS USED IN DRILLING AND BLASTING
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TS 2693-1977
Standard No.
TS 2693-1977
Release Date
1977
Published By
TR-TSE
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TS 2693-1977
TS 2693-1977 history
1977
TS 2693-1977
MINING TERMS USED IN DRILLING AND BLASTING
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