Stigant, S.A. Franklin, A.C.
The J & P transformer book : a practical technology of the power transformer - 10th ed. - London Butterworths 1973 - 770 p.
621.314 / S8
The J & P transformer book : a practical technology of the power transformer - 10th ed. - London Butterworths 1973 - 770 p.
621.314 / S8