High frequency thermionic tubes / by A. F. Harvey ... with a foreword by E.B. Moullin ... Harvey, A. F. (Arthur Frank) Vacuum-tubes. QC544.V3 H3 537.5 HAH Includes Index. Bibliography at end of each chapter. Electronic reproduction. [S.l.] : HathiTrust Digital Library, 2010. MiAaHDL Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL digitized 2010 HathiTrust Digital Library committed to preserve pda MiAaHDL Description based on print version record. New York : J. Wiley & Sons, c1945. 2010. c1945. 1945 Text viii, 235 p. : http://catalog.hathitrust.org/api/volumes/oclc/30852040.html eng Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL Use copy Restrictions unspecified star MiAaHDL