Ashby M.F & CORE-Materials. Materials for Safe Pressure Vessels.
Lua i Stíl Chicago (17ú heag.)Ashby M.F agus CORE-Materials. Materials for Safe Pressure Vessels.
Lua MLA (9ú heag.)Ashby M.F agus CORE-Materials. Materials for Safe Pressure Vessels.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.