Wright, John Peter.
The vital spark; an introduction to the generation, supply and use of electricity [by] John P. Wright. - London, Heinemann Educational, 1974. - vi, 210 p. illus., maps. 24 cm.
Includes index.
Bibliography: p. 195-206.
0435689452
74173873
GB74-05652
Electrical engineering.
TK146 / .W67
The vital spark; an introduction to the generation, supply and use of electricity [by] John P. Wright. - London, Heinemann Educational, 1974. - vi, 210 p. illus., maps. 24 cm.
Includes index.
Bibliography: p. 195-206.
0435689452
74173873
GB74-05652
Electrical engineering.
TK146 / .W67