PSM V09 D187 Electrical behavior of organic substances.jpg
en
PSM V09 D187 Electrical behavior of organic substances, Electrical diagrams, Popular Science Monthly illustrations/Volume 9
commons
en
PSM V09 D187 Electrical behavior of organic substances, Electrical behavior of organic substances
commons
ja
PSM V09 D187 有機物の電気的挙動、電気図、ポピュラーサイエンス 月刊イラスト/第9巻
commons_translated
ja
PSM V09 D187 有機物の電気的挙動、有機物の電気的挙動
commons_translated
organic compound behavior electrical work circuit diagram electrical