http://www.saber.ula.ve/handle/123456789/32487 2010 Wed, 22 Apr 2026 09:10:42 GMT 2026-04-22T09:10:42Z http://www.saber.ula.ve/handle/123456789/32488 Tesis de Grado e investigación cualitativa Suárez Arroyo, Niria Rosa; Villalobos, José; Biord Castillo, Horacio; Parada, Nereida; Bauste Sarache, Marlene T.; Rosales López, Nilda Fabiola Tue, 15 Feb 2011 15:19:06 GMT http://www.saber.ula.ve/handle/123456789/32488 2011-02-15T15:19:06Z