00285nam a2200097Ia 4500008004100000100001800041245003600059245004300095260000900138856004000147160531s9999    xx            000 0 und d  aFeynmna, R.P. 4aThe Feynman Lectures on Physics  cby R.P. Feynman, M. Sands, R. Leighton  c2013  uhttp://www.feynmanlectures.info/flp