A Treatise on Electricity and Magnetism Volume 2 427.jpg
en
A Treatise on Electricity and Magnetism Volume 2 427, A Treatise on Electricity and Magnetism Volume II
commons
ja
電気・磁気論考 巻2・427・電気・磁気論考 巻2・2
commons_translated
nonmagnetic magnetically magnetism treatise tract