/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: bsantander https://cdn.slidesharecdn.com/profile-photo-bsantander-48x48.jpg?cb=1613480403 Director ��rea Construcci坦n, Universidad Tecnol坦gica de Chile Inacap, sede Concepci坦n - Talcahuano.