首页 / 官方藏书 / Scientific American Supplement, No. 643, April 28, 1888 / TO SHOW THE ACTUAL ATTRACTION AND REPULSION OF A MAGNET BY A "MAGNETIC SHELL."

TO SHOW THE ACTUAL ATTRACTION AND REPULSION OF A MAGNET BY A "MAGNETIC SHELL."

Scientific American Supplement, No. 643, April 28, 1888 · Various · 第 3 / 17 章