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Internal sanitary-technical systems. With Amendments No. 1, 2
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Enclosing structures of buildings with the use of polystyrene concrete. Design requirements
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Manifold for engineering networks. With Amendment No. 1
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Code of regulations on contstruction of trunk gas pipelines. Code of regulations on construction of a line part gas pipelines. Construction of gas pipelines from pipes isolated industrially
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On-farm roads in the collective and state farms and other agricultural enterprises and organizations
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