Cotton, H.
Transmission and distribution of electrical energy - 3rd ed. - London English Universities press 1970 - vii, 472 p. ill.
0340049243
Electric power transmission
623.19 / COT/1970
Transmission and distribution of electrical energy - 3rd ed. - London English Universities press 1970 - vii, 472 p. ill.
0340049243
Electric power transmission
623.19 / COT/1970