Roof Water Disaster in Coal Mining in Ecologically Fragile Mining Areas: Formation Mechanism and Prevention and Control Measures (Professional Practice in Earth Sciences)

125.34 EUR 10% Off 139.09 EUR

Marke: Yifan Zeng

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Gesponsert Roof Water Disaster in Coal Mining in Ecologically Fragile Mining Areas: Formation Mechanism and Prevention and Control Measures (Professional Practice in Earth Sciences)

125.34 EUR 139.09 EUR

05-06-2026 19:58:17

Access to the deal

139.09 EUR 139.09 EUR

06-06-2026 12:54:11

Access to the deal