Modern electrical engineering /
W. J. John.
- London : Odhams press, c 1957.
- Vols . : ill. ; 25 cm.
V. 2- (rectification and inversion, batteries, industrial application of electricity) ;
333 333
Electrical engineering.
621.3 / J613m
V. 2- (rectification and inversion, batteries, industrial application of electricity) ;
333 333
Electrical engineering.
621.3 / J613m