Theraja, B. L.
A textbook of electrical technology in S. I. system of units - Vol 3 : Transmission, distribution / - 21st ed. - New Delhi: Nirja construction & development, 1994. - 239 p.
Electrical Engineering
621.3 / T398
A textbook of electrical technology in S. I. system of units - Vol 3 : Transmission, distribution / - 21st ed. - New Delhi: Nirja construction & development, 1994. - 239 p.
Electrical Engineering
621.3 / T398