[/URL][URL="http://docs.google.com/viewer?a=v&q=cache:AThShaXW4kIJ:poincare.matf.bg.ac.rs/%7Enenad/uor/4.brojevi.pdf+brojevi+pdf&hl=bs&gl=ba&pid=bl&srcid=ADGEESjZufMBeZnGfK9wMwBlMsRYotMSMis8yLIQB3fGweCIYKrGdGU5uh-1loLEjrIbNoiKIDb2uqZhU1lm1uW9XkbRQuBEIy-lKiT-rPaDV6_X63pb_pVILZBWRYiGwvmXQpUM1z0w&sig=AHIEtbRdrgefG8__CgisiNIM5JrP8ueQ3w"]Brojčani sistemi [/URL]