00403nam a2200133Ia 4500008004100000020001500041041001200056100001800068245011200086260003200198300000800230650001200238700001900250221030s9999    xx            000 0 und d  a8185015828  aEnglish  aR. P. Feynman 4aThe Feynman Lectures on Physics Mainly Mechanics, Radiation & Heat Vol. Icby R. P. Feynman, R. B. Leighton  bNarosa PubaNew Delhic2015  a608  aPhysics  aR. B. Leighton