00351nam a2200109Ia 4500008004100000082001500041100006200056245006000118250000900178260004500187300000900232240913s9999||||xx |||||||||||||| ||und||  a530  FEY/L  aBy Richard P Feynman, Roibert B Leighton and Mattnewsands 0aLectures on physics :Mainly electromagnetism and matter  aNULL  bNarosa Publishing HouseaNew Delhic1964  a665p