			No cover image available Reactores a tório : o futuro da energia nuclear de fissão / João Pedro Martins Vilares ; orient. Rui Alberto Serra Ribeiro dos SantosPublication: Lisboa : ISEL - Área Departamental de Engenharia de Sistemas de Potência e Automação, 2015Description: XVIII, 102 p. : il. ; 30 cm. + CD-ROMAvailability: Items available for reference: [VIL. 621.315(043)] (2). Add to cart (remove)
			No cover image available Technical Specification CEN/TS 17216 2018 : construction products : assessment of release of dangerous substances : determination of activity concentrations of radium-226, thorium-232 and potassium-40 in construction products using semiconductor gamma-ray spectrometry / European Committee for StandardizationPublication: Brussels : CEN, 2018Description: 42 p.Availability: Items available for reference: (1). Add to cart (remove)

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