00271 am a2200109   4500001000500000005001700005008004100022020001500063040002700078245002400105260003200129437220260327110140.0      s1999    xr ---------u-------cze d  a8007010114  aGJHKNbczeerdacGJHKN00aMatematika na dlani  aBratislavabPrírodac1999