The proceedings of the institution of electrical engineers.
- London : The Institution, 1952.
- Vols. ; 30 cm.
V. 99, 1952, P. 2- Power engineering ;
346 346
Electrical Engineering.
621.3062 / P94i
V. 99, 1952, P. 2- Power engineering ;
346 346
Electrical Engineering.
621.3062 / P94i