00843cam a2200241I 4500005765623MiAaHDL20071220000000.0m d cr bn ---auaua771223s1929 nyua 001 0 eng 29007757 sdr-wu4946844(OCoLC)3512686DLCTXUTK6565.V3M6621.3Moyer, James Ambrose,1875-Radio receiving tubes,including applications for distant control of industrial processes and precision measurements,by James A. Moyer and John F. Wostrel.New York [etc.]McGraw-Hill Book Co.,1929.vii, 297 p.illus., diagrs.20 cm.Mode of access: Internet.Radio.Vacuum-tubes.Wostrel, John F ,joint author.00576562320071220104239.020071220000000.020120815134457.02025-03-26T18:05:40Z2025-03-26T17:30:02ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu4946844wuSDRWUwu.89059297374WU4946844WUWU20250326googlewu.890592973741929pdren