Presentación del Journal

http://www.youtube.com/watch?v=-Z1Bfo--uzE&feature=plcp
http://www.youtube.com/watch?v=-Z1Bfo--uzE&feature=plcp
http://youtu.be/LxYwhzqvyZI 
http://www.youtube.com/watch?v=T0fDb9PsPEU&feature=youtu.be
http://www.youtube.com/watch?v=v-MlFHMBs0g&feature=plcp
http://www.youtube.com/watch?v=qb-oXKK6dKk&feature=youtu.be
http://www.youtube.com/watch?v=t-oE4rJyuN4
http://www.youtube.com/watch?v=JHo2gbmYMoY&feature=plcp