TAYLOR,E.OPENSHAW
UTILISATION OF ELECTRIC ENERGY (IN SI UNITS) - BOMBAY Orient Longman 1971 - p.392
ELECTRIC TRACTION
ILLUMINATING ENGINEERING
621.3 T2394
UTILISATION OF ELECTRIC ENERGY (IN SI UNITS) - BOMBAY Orient Longman 1971 - p.392
ELECTRIC TRACTION
ILLUMINATING ENGINEERING
621.3 T2394