/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: GerardoMartinez10 https://cdn.slidesharecdn.com/profile-photo-GerardoMartinez10-48x48.jpg?cb=1523021502 PASANTE DE ING. CIVIL...... Y SI NO ME LO SE LO INVENTO