1 - 1 toradh á dtaispeáint as 1 toradh san iomlán ar an gcuardach 'American Society for Testing Materials. Commitee D-18 on Soils for Engineering Purposes', am iarratais: 0.01s Beachtaigh na torthaí
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    Procedures for testing soils

    Foilsithe / Cruthaithe 1950
    LEABHAR