"eastman, austin v. "
fundamentals of cacuum tubes: / austin.v. eastman - 3 ed. - usa : mcgraw-hill 1949. - "xxi, 664p.; 23 cm." - mcgraw-hill electrical and electronic engineering .
hard cover
--
621. 381 eas
fundamentals of cacuum tubes: / austin.v. eastman - 3 ed. - usa : mcgraw-hill 1949. - "xxi, 664p.; 23 cm." - mcgraw-hill electrical and electronic engineering .
hard cover
--
621. 381 eas