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BS 1000[621.1/.22] : 1984 : UDC : heat engines in general. steam power. steam engines. boilers. water power hydraulic energy. - English full ed. - London BSI 1984 - 18p. - FID pub. ; No. 483 .

BS 1000[621.1/.22] : 1984

025.45:621.1/.22 /

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