EASTMAN, Austin V.
Fundamentals of vacuum tubes - 3rd ed. - New York Mcgraw-hill 1949 - xxi, 644 p.
74311
621.38151 / EAS
Fundamentals of vacuum tubes - 3rd ed. - New York Mcgraw-hill 1949 - xxi, 644 p.
74311
621.38151 / EAS