Electron tubes and semiconductors.
APA Citation
De France, J. J. (Joseph J.). (1958). Electron tubes and semiconductors. Englewood Cliffs, N.J.: Prentice-Hall.
MLA Citation
De France, J. J. (Joseph J.), 1909-. Electron Tubes And Semiconductors. Englewood Cliffs, N.J.: Prentice-Hall, 1958.
Warning: These citations may not always be complete (especially for serials).