Electron tubes and semiconductors;
production, consumption, trade.

APA Citation

United States. Business and Defense Services Administration. (1960). Electron tubes and semiconductors: production, consumption, trade. [Washington.

MLA Citation

United States. Business and Defense Services Administration. Electron Tubes And Semiconductors: Production, Consumption, Trade. [Washington, 1960.

Warning: These citations may not always be complete (especially for serials).