Proceedings of the international conferencee on safety of dams, Coimbra, 23-28April 1984: addendum
International Conferencee on Safety of DamsSerafim, J. Leeginha
AA Balkema Vitgevers B.V. ([s.l.], 1985) (eng) EnglishUnknownUnknownUnknownDAMS-CONGRESSES; UnknownUnknown