Becker, Richard, 1887-1955.
Electromagnetic fields and interactions. Edited by Fritz Sauter.
Electromagnetic fields.
Electricity.
Magnetism.
Electricity. fast (OCoLC)fst00906253
Electromagnetic fields. fast (OCoLC)fst00906523
Magnetism. fast (OCoLC)fst01005824
lectricit.̌ ram
Magnťisme. ram
Champs ľectromagnťiques. ram
Sauter, Fritz, 1906- editor.
Abraham, Max, 1875-1922