International electronichnical vocabulary / Central Office of the I. E. C., Group 50, electrochemistry and electrometallurgy - 2nd ed. - Geneva: Central Office of the I. E. C., 1960 - 209p. - International electrotechnical commission . Subjects--Topical Terms: Electronics Subjects--Index Terms: Vocabulary Universal Decimal Class. No.: R 621.3(038)=00 / K2.50