"stignat, s a. "
a practical technology of power transformer: / s.a. stignat - ed. - . - "vii, 890p.; 23 cm."
hard cover
TK2792 / .S7 1973
a practical technology of power transformer: / s.a. stignat - ed. - . - "vii, 890p.; 23 cm."
hard cover
TK2792 / .S7 1973