Practica N.1 https://docs.google.com/open?id=0B5fa-_6Oqy44NTM0MTUzZmEtZTllOC00ZGE1LTk4OWMtNDgzMjdkMmYyYTQ1
Practica N.2 https://docs.google.com/open?id=0B5fa-_6Oqy44MjI1NGJiYmItNTA0My00ZWYyLTg0ZmEtOWI3MmJhNWNlNjI3
Practica N.3 https://docs.google.com/open?id=0B5fa-_6Oqy44YTdhMmZlMTQtNTNiNS00MjYwLWE3ODMtNzE0M2Y3MGFjNTdk
Practica N.4 https://docs.google.com/open?id=0B5fa-_6Oqy44NGVhOGMxNWQtOGE0NS00ZjFjLTg2MzUtNTIzNWU2OTQxYzBj
Practica N.5 https://docs.google.com/open?id=0B5fa-_6Oqy44OGI3OTVlNzUtMDhhZC00MDQyLWFlYzMtN2JiMjkwYjFjNTgy
Practica N.6 https://docs.google.com/open?id=0B5fa-_6Oqy44YjYxYWRiM2QtNTllNC00YzExLWE0ODQtNzI2NDA4NGQyNWI0
Practica N.9 https://docs.google.com/open?id=0B5fa-_6Oqy44MjhmYmJhMmUtNTg1MC00ODc0LTljOTAtMjgzNzgxNjBjMjFl