In particle physics, the weak interaction (the weak force or weak nuclear force) is one of the four known fundamental interactions of nature, alongside the strong.CRVENI OCEAN: PRAKSE, TAKTIKE I STRATEGIJE RODNOG OTPORA 1 NAKLADNIK Centar za ženske studije...Silicon is a chemical element with symbol Si and atomic number 14. A hard and brittle crystalline solid with a blue-gray metallic luster, it is a tetravalent metalloid.

s. sccr/17/2. original: inglés. fecha: 26 de agosto de 2008 organizaciÓn mundial de la propiedad intelectual ginebra comitÉ permanente de derecho de autor y.