Davis, A c .
Elementary electricity for technical students vol-1 / Textual Documents A C Davis. - 1 / . - Cambridge : Cambridge University Press , 1953. - 132 ; .
621.3 / DAV/EL
Elementary electricity for technical students vol-1 / Textual Documents A C Davis. - 1 / . - Cambridge : Cambridge University Press , 1953. - 132 ; .
621.3 / DAV/EL