SPDS. Standard graphic symbols for geotechnical survey documents
СПДС. Условные графические обозначения в документации по инженерно-геологическим изысканиям |
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REG 948Licensing of Loading Unloading Activity On … |
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SNiP II-7-81Construction in Seismically Active Areas |
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RD 07-122-96Procedural Guidelines for Awarding Mining … |