Mechanical Behaviour of Materials, Hardness and Indentation.
Lua i Stíl Chicago (17ú heag.)Mechanical Behaviour of Materials, Hardness and Indentation.
Lua MLA (9ú heag.)Mechanical Behaviour of Materials, Hardness and Indentation.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.