Williams, G. E.
Electrical engineering : a survey of principles and applications / G. E. Williams and B. J. Prigmore. - London : c1963. - xiv, 864 p. : ill.
Electric engineering.
Electrical engineering : a survey of principles and applications / G. E. Williams and B. J. Prigmore. - London : c1963. - xiv, 864 p. : ill.
Electric engineering.