Engineering-geological surveys for construction. Part II. Regulations on performance of works in regions of hazardous geological and engineering-geological processes
Инженерно-геологические изыскания для строительства. Часть II. равила производства работ в районах развития опасных геологических и инженерно - геологических процессов |
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SP 11-105-97.4Engineering Geological Surveys for … |
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SP 11-105-97.3Engineering Geological Surveys for … |
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SP 11-105-97.1Engineering geological investigations for … |