http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bài tập vật lý đại cương.T2 : Điện- Dao động-Sóng
Chương 5: Hiện tượng cảm ứng điện từ
Chương 6: Các tính chất từ của các chất
Chương 9 và 10: Sóng cơ và sóng điện từ