[/URL][URL="http://docs.google.com/viewer?a=v&q=cache:0JzNzhWyTSUJ:www.zvonimirbuzanic.com/fpz/incl/libfile.php%3Fsid%3Dd8c678d7686e3701001b2b69396fc1ba%26path%3DPrekrcajna%2520mehanizacija%252F%26filename%3DSI_sustav.pdf%26action%3Ddownload+definicja+pdf&hl=bs&gl=ba&pid=bl&srcid=ADGEESj8CO9FmINqTa2fBnLpygSIPuh0726P-2vH8Sg-hUmSmLaSFXqV4KfNUwoaSOJUt56ri4PtffXHyn2wzK8mebLYmseJWc8QSPjltqGEyYBXHyxKmyd8FbAiNmISaaBHsXnAgVFL&sig=AHIEtbTwxK7NXVg6j9F6NiSRd5i-umw99g"]Međunarodni sistem mjernih jedinica[/URL]