The early British radio industry /
Pocock, Rowland F. 1933-
The early British radio industry / Rowland F. Pocock. - Manchester : Manchester University Press, c1988. - viii,184p.
0719026210
Radio supplies industry--History.--Great Britain
The early British radio industry / Rowland F. Pocock. - Manchester : Manchester University Press, c1988. - viii,184p.
0719026210
Radio supplies industry--History.--Great Britain