Electric power systems /
Weedy, B.M.
Electric power systems / B.M. Weedy - 2a. ed. - London : John Wiley & Sons, 1972 - 501 p.; 23,5 cm.
621.31
Weedy, B.M.
Electric power systems / B.M. Weedy - 2a. ed. - London : John Wiley & Sons, 1972 - 501 p.; 23,5 cm.
621.31