00293 am a2200121 4500001000500000005001700005008004100022020001800063040002700081100001800108245002300126260002200149827520260327110259.0 s2012 xr ---------u-------cze d a9788025707043 aGJHKNbczeerdacGJHKN1 aLewin, Walter10aZ lásky k fyzice aPrahabArgoc2012