Sinergia


  Francisco Rubilar Rocha
 Ingeniería Civil Ambiental
 Universidad de La Frontera
2+2 ≠4
http://www.flickr.com/photos/ghost_of_kuji/4803665619/sizes/z/in/photostream/
http://www.flickr.com/photos/rahego/2465305089/sizes/o/in/photostream/
http://www.flickr.com/photos/anieto2k/5372641955/sizes/z/in/photostream/
http://www.flickr.com/photos/superkas83/3218919962/sizes/l/in/photostream/
Sin sinergia
      =
Conglomerados
http://www.flickr.com/photos/malias/54557473/sizes/z/in/photostream/
http://www.flickr.com/photos/vivodefutbol/5744903808/sizes/l/in/photostream/
http://www.flickr.com/photos/ryaninc/2416072543/sizes/z/in/photostream/
http://www.flickr.com/photos/lanpernas2/149900354/sizes/l/in/photostream/