Unified system of standards of computer control systems. Standard design concepts in computer control systems. General aspects
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Phosphorus and inorganic phosphorus compounds. Method of arsenium determination
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Phosphorus and inorganic phosphorus compounds. Method of ferrum determination
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Phosphorus and inorganic phosphorus compounds. Method of pent sodium triphosphate determination
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Phosphorus and inorganic phosphorus compounds. Method of lead determination
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Phosphorus and inorganic phosphorus compounds. Method of total phosphorus pentoxide determination
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