| Federal Law of July 21, 1997 N 117-FZ. Safety of Hydroengineering Structures.
Федеральный закон от 21.07.1997 N 117-ФЗ. О безопасности гидротехнических сооружений. |
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SNiP 32-01-951,520 mm Gauge Railways |
MinNR 153Approving rules for reviewing requests … |
MinNR Приказ N 207 от 14.07.2009Ministry of Natural Resources and Ecology. . … |