00342nam a2200097Ia 4500008004100000082002800041100003200069245008800101260004900189300000600238140113s9999    xx            000 0 und d  a624.131.43:620.173   K4  aIndian Standard Institution  aMethods of test for Soils. Part I. Determination of unconfined compressive strength  a1973bIndian Standard InstitutioncNew Delhi  a9