THEORY OF ELECTROMAGNETIC FIELD.
POLIVANOV K.\
THEORY OF ELECTROMAGNETIC FIELD. - - MIR PUB., MOSCOW, 1983 - p.271, 21 cm - .
5
538.3 Pol.
THEORY OF ELECTROMAGNETIC FIELD. - - MIR PUB., MOSCOW, 1983 - p.271, 21 cm - .
5
538.3 Pol.