National competent authorities responsible for approvals and authorizations in respect of the transport of radioactive material = Autorites nationales competentes pour la delivrance d'approbations et d'attestations concernant le transport des matieres radioactives = Autoridades nacionales competentes para conceder aprobaciones y autorizaciones para el transporte de materiales nucleares. (International Atomic Agency, 1990)
La biblioteca contiene: List no. 19, 20, 21, 22