http://www.saber.ula.ve/handle/123456789/4547 1980 Sun, 03 May 2026 14:59:22 GMT 2026-05-03T14:59:22Z http://www.saber.ula.ve/handle/123456789/22339 Notas de Matemática Tue, 07 Mar 2006 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22339 2006-03-07T09:00:00Z http://www.saber.ula.ve/handle/123456789/22340 La loi du parallelograme et le theoreme de gleason. Santodomingo, José Mon, 08 Aug 2005 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22340 2005-08-08T09:00:00Z