B.6.2 Course Mine surveying ensuring the safe conduct of mining operations in the implementation of the use of subsoil for purposes not related to the extraction of minerals, as well as the construction and operation of hydraulic structures

Name: B.6.2 Course Mine surveying ensuring the safe conduct of mining operations in the implementation of the use of subsoil for purposes not related to the extraction of minerals, as well as the construction and operation of hydraulic structures
Brand: -
SKU: Б.6.2