technologia sústruženia
Napsal: 29. 10. 2013, 7:38
sú tam ešte 3 videa 
http://www.youtube.com/watch?v=Vif8GrnQSuY" onclick="window.open(this.href);return false;
http://www.youtube.com/watch?v=Vif8GrnQSuY" onclick="window.open(this.href);return false;