Pipeline valves and fittings. Inspection and testing methods
Арматура трубопроводная. Методы контроля и испытаний. |
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SNiP II-22-81Masonry and Reinforced Masonry Structures. |
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PUE PUE 6, Section 2Pue 6_1987_Section 2_Channeling of Electric Power |
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MinFin 15-01Business Accounting Loans and Credits |