"freeman, p j. "
electric power transmission and distribution: / p.j. freeman - 1 ed. - uk : george g. harrap 1968. - ", 304p.; 22 cm." - engineering science monographs .
245 59113 3 hard cover
621. 31 fre
electric power transmission and distribution: / p.j. freeman - 1 ed. - uk : george g. harrap 1968. - ", 304p.; 22 cm." - engineering science monographs .
245 59113 3 hard cover
621. 31 fre