libro de Hibbeler
Haga clic en el enlace http://repositorio.cict.umcc.cu/vfm-admin/vfm-downloader.php?q=UmVwb3NpdG9yaW8vSW5nZW5pZXIlQzMlQURhJTIwTWVjJUMzJUExbmljYS9EaXNjaXBsaW5hLU1FQ0FOSUNBLUFQTElDQURBL01lYyVDMyVBMW5pY2EtVGUlQzMlQjNyaWNhLyU1QlJ1c3NlbGxfQ19fSGliYmVsZXIlNURfSW5nZW5pZXJpYS1NZWNhbmljYS0lMjhEaW4lQzMlQTFtaWNhJTI5XzEydGgtRWRpdGlvbi5wZGY=&h=c348bbbd7840bc2c55b857708c1ced68 para abrir el recurso.