00373nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001800084245008400102260003300186300000800219650001200227221030s9999    xx            000 0 und d  a8185015821  aEnglish  a105.23bFey  aR. P. Feynman 0aFeynman Lectures on Physics Mainly Mechanics Radiation & Heatcby R. P. Feynman  bNarosa Pub.aNew Delhic1998  a665  aPhysics