Seals and packings/

Seals and packings/

20

Bibliográfalaš dieđut
Váldodahkki: Warring, R. H. (Ronald Horace), 1920-
Materiálatiipa:
Almmustuhtton: Surrey, Eng. : Trade and Technical Pr., 1967
Fáttát:
Sealing (Technology)
Packing (Mechanical engineering)

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