Pun niste PDF de la facultatea din Liège, partea 1 numa:

1 http://www.megaupload.com/?d=2GW4S3I7

2 http://www.megaupload.com/?d=AYKLFFQB

3 http://www.megaupload.com/?d=ZRIDBCVG

4 http://www.megaupload.com/?d=1CCBCPUE

5 http://www.megaupload.com/?d=DH8ENT12