01525cam a2200349K 45000010008000000030008000080050017000160060019000330070015000520070015000670080041000820350024001230350021001470400031001680500017001990820015002161000034002312450096002652500013003612600043003743000048004175000021004655040041004865060054005275330084005815380237006655830085009025880047009876500018010347760030010528560093010828354501BD-DhUL20140925115131.0m d cr bn||||||abpcr bn||||||ada100630s1945 nyua ob 000 0 eng d a(OCoLC)ocn645393836 a(OCoLC)645393836 aOCLCEbengcOCLCEdBD-DhUL 4aQC544.V3bH3 4a537.5bHAH1 aHarvey, A. F.q(Arthur Frank)10aHigh frequency thermionic tubes / cby A. F. Harvey ... with a foreword by E.B. Moullin ... a2nd ed.  aNew York : bJ. Wiley & Sons, cc1945. aviii, 235 p. : billus., diagrs. ; c22 cm. aIncludes Index.  aBibliography at end of each chapter. 3Use copyfRestrictions unspecified2star5MiAaHDL aElectronic reproduction.b[S.l.] :cHathiTrust Digital Library,d2010.5MiAaHDL aMaster and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.uhttp://purl.oclc.org/DLF/benchrepro02125MiAaHDL1 adigitizedc2010hHathiTrust Digital Librarylcommitted to preserve2pda5MiAaHDL aDescription based on print version record. 0aVacuum-tubes.1 cOriginalw(OCoLC)30852040403HathiTrust Digital Libraryuhttp://catalog.hathitrust.org/api/volumes/oclc/30852040.html