際際滷shows by User: julieth986 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: julieth986 / 際際滷Share feed for 際際滷shows by User: julieth986 https://cdn.slidesharecdn.com/profile-photo-julieth986-48x48.jpg?cb=1651589683 CUESTIN DE METODOLOGA