| Statute on stages and phases of geological exploration works for oil and gas.
Положение об этапах и стадиях геолого-разведочных работ на нефть и газ. |
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GOST 28408-89Manual hoists and trolleys. General specifications |
Rostrud 162-12-55Recommendations on Flexible Work Hours |
VU ВУП СНЭ-87Departmental instructions on the design of … |