00315nam a2200109Ia 4500008004100000041001200041082001100053100002300064245010600087260000600193650000600199221030s9999    xx            000 0 und d  aEnglish  a105.23  aRichard P. Feynman 4aThe Feynman Lectures on Physics Mainley Electronicsmagnetism and Matter vol. 2cby Richard P. Feynman  c0  aB