| Regulations on Geological and Survey Support for Industrial Safety and Protection of Subsurface Resources
Положение о геологическом и маркшейдерском обеспечении промышленной безопасности и охраны недр. |
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Rosnedvijimost 37669Recommended Land Survey Procedures |
RD BT 39-014171-003-88Requirements with Respect to the Installation … |
MinIA UDC 614.844Acceptance and Control Procedural Recommendations |