00337nam a2200109Ia 4500008004100000041001200041100001800053245010100071260003300172300000700205650001500212221030s9999    xx            000 0 und d  aEnglish  aR. P. Feynman 4aThe Feynman Lectures on Physics : Mainly Mechanics Radiation & Heat : Volume 1cby R. P. Feynman  bAddison WesleyaLondonc1969  a52  aBB Physics