Dr.Young videoseminar

Esimene osa:

http://youtube.com/watch?v=ZhaGOiknQQ0&feature=related

Teine osa:

http://www.youtube.com/watch?v=NN2xc1n4Ak4

Kolmas osa:

http://www.youtube.com/watch?v=MCRoCZVvRgk

Neljas osa:

http://youtube.com/watch?v=Fy2dpquLTJA&feature=related

Viies osa:

http://youtube.com/watch?v=db-GC3XyAfo

Kuues osa:

http://www.youtube.com/watch?v=9CTviPn4BvE

Seitsmes osa:

http://youtube.com/watch?v=afa0_y3GUFE&feature=related