| System of Regulatory Documents in Construction. Basic Provisions.
Система нормативных документов в строительстве. Основные положения. |
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Rosstat 90On approval of instructions on completion of … |
MinNR Приказ N 411 от 15.12.2009Ministry of Natural Resources and Ecology. . … |
RD 34-03-258-93Model Occupational Safety Guidelines for … |